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Schedule III - Real Estate and Accumulated Depreciation

12 Months Ended

Dec. 31, 2020

SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]

Schedule III - Real Estate and Accumulated Depreciation

SCHEDULE III - SCHEDULE OF REAL ESTATE AND ACCUMULATED DEPRECIATION

DECEMBER 31, 2020

(Dollars in Thousands)

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
Americas:
AT1 ATLANTA (METRO)			$—						$—						$—						$—						$149,726						$—						$149,726						$(71,990)												2010
AT2 ATLANTA (METRO)			—						—						—						—						38,752						—						38,752						(25,341)												2010
AT3 ATLANTA (METRO)			—						—						—						—						4,453						—						4,453						(2,920)												2010
AT4 ATLANTA (METRO)			—						5,400						20,209						—						19,094						5,400						39,303						(11,019)												2017
AT5 ATLANTA (METRO)			—						—						5,011						—						2,085						—						7,096						(4,093)												2017
BG1 BOGOTÁ (METRO), COLOMBIA			—						—						8,779						869						6,723						869						15,502						(4,376)												2017
BO1 BOSTON (METRO)			—						—						—						—						6,128						—						6,128						(6,128)												2010
BO2 BOSTON (METRO)			—						2,500						30,383						—						34,228						2,500						64,611						(12,739)												2017
CH1 CHICAGO (METRO)			—						—						—						—						159,193						—						159,193						(101,581)												1999
CH2 CHICAGO (METRO)			—						—						—						—						115,685						—						115,685						(66,162)												2005
CH3 CHICAGO (METRO)			—						9,759						—						351						341,835						10,110						341,835						(137,686)												2006
CH4 CHICAGO (METRO)			—						—						—						—						22,322						—						22,322						(13,361)												2009
CH7 CHICAGO (METRO)			—						670						10,564						—						6,790						670						17,354						(5,145)												2017
CL1 CALGARY (METRO), CANADA			—						—						11,572						—						480						—						12,052						(434)												2020
CL2 CALGARY (METRO), CANADA			—						—						14,145						—						529						—						14,674						(765)												2020
CL3 CALGARY (METRO), CANADA			—						7,910						69,334						327						2,954						8,237						72,288						(1,321)												2020
CU1 CULPEPER (METRO)			—						1,019						37,581						—						4,871						1,019						42,452						(14,421)												2017
CU2 CULPEPER (METRO)			—						1,244						48,000						—						11,928						1,244						59,928						(15,169)												2017
CU3 CULPEPER (METRO)			—						1,088						37,387						—						2,521						1,088						39,908						(11,474)												2017
CU4 CULPEPER (METRO)			—						1,372						27,832						—						34,465						1,372						62,297						(9,689)												2017
DA1 DALLAS (METRO)			—						—						—						—						66,965						—						66,965						(40,362)												2000
DA2 DALLAS (METRO)			—						—						—						—						81,465						—						81,465						(32,195)												2010
DA3 DALLAS (METRO)			—						—						—						—						97,116						—						97,116						(41,659)												2010
DA4 DALLAS (METRO)			—						—						—						—						16,354						—						16,354						(8,639)												2010
DA6 DALLAS (METRO)			—						—						20,522						—						169,212						—						189,734						(39,429)												2012
DA7 DALLAS (METRO)			—						—						—						—						30,166						—						30,166						(13,438)												2015
DA9 DALLAS (METRO)			—						610						15,398						—						4,922						610						20,320						(6,383)												2017
DA10 DALLAS (METRO)			—						—						117						—						4,652						—						4,769						(4,509)												2017
DA11 DALLAS (METRO)			—						—						—						—						149,413						—						149,413						(3,357)												2018
INFOMART BUILDING DALLAS (METRO)			—						24,380						337,643						3,293						19,306						27,673						356,949						(31,254)												2018
DC1 WASHINGTON, DC (METRO)			—						—						—						—						5,074						—						5,074						(1,724)												1999
DC2 WASHINGTON, DC (METRO)			—						—						—						5,047						125,215						5,047						125,215						(96,720)												1999
DC3 WASHINGTON, DC (METRO)			—						—						37,451						—						48,143						—						85,594						(52,185)												2004

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
DC4 WASHINGTON, DC (METRO)			—						1,906						7,272						—						72,988						1,906						80,260						(56,626)												2005
DC5 WASHINGTON, DC (METRO)			—						1,429						4,983						—						91,964						1,429						96,947						(66,813)												2005
DC6 WASHINGTON, DC (METRO)			—						1,429						5,082						—						91,392						1,429						96,474						(51,457)												2005
DC7 WASHINGTON, DC (METRO)			—						—						—						—						19,065						—						19,065						(13,307)												2010
DC10 WASHINGTON, DC (METRO)			—						—						44,601						—						82,413						—						127,014						(84,550)												2011
DC11 WASHINGTON, DC (METRO)			—						1,429						5,082						—						184,646						1,429						189,728						(61,598)												2005
DC12 WASHINGTON, DC (METRO)			—						—						101,783						—						79,537						—						181,320						(27,546)												2017
DC13 WASHINGTON, DC (METRO)			—						5,500						25,423						—						9,994						5,500						35,417						(12,830)												2017
DC14 WASHINGTON, DC (METRO)			—						2,560						33,511						—						14,108						2,560						47,619						(11,487)												2017
DC15 WASHINGTON, DC (METRO)			—						1,965						—						—						119,825						1,965						119,825						(5,662)												2018
DC21 WASHINGTON, DC (METRO)			—						1,507						—						—						93,873						1,507						93,873						(740)												2019
DC97 WASHINGTON, DC (METRO)			—						—						2,021						—						1,004						—						3,025						(1,521)												2017
DE1 DENVER (METRO)			—						—						—						—						9,721						—						9,721						(8,659)												2010
DE2 DENVER (METRO)			—						5,240						23,053						—						29,937						5,240						52,990						(14,648)												2017
HO1 HOUSTON (METRO)			—						1,440						23,780						—						32,344						1,440						56,124						(14,937)												2017
KA1 KAMLOOPS (METRO), CANADA			—						2,991						46,983						123						1,992						3,114						48,975						(785)												2020
LA1 LOS ANGELES (METRO)			—						—						—						—						108,749						—						108,749						(70,766)												1999
LA2 LOS ANGELES (METRO)			—						—						—						—						10,610						—						10,610						(8,958)												2000
LA3 LOS ANGELES (METRO)			—						—						34,727						3,959						21,167						3,959						55,894						(46,574)												2005
LA4 LOS ANGELES (METRO)			—						19,333						137,630						—						51,824						19,333						189,454						(94,090)												2009
LA7 LOS ANGELES (METRO)			—						7,800						33,621						—						48,002						7,800						81,623						(13,405)												2017
MI1 MIAMI (METRO)			—						18,920						127,194						—						99,480						18,920						226,674						(59,709)												2017
MI2 MIAMI (METRO)			—						—						—						—						22,581						—						22,581						(13,798)												2010
MI3 MIAMI (METRO)			—						—						—						—						33,162						—						33,162						(17,881)												2012
MI6 MIAMI (METRO)			—						4,750						23,017						—						8,943						4,750						31,960						(11,983)												2017
MO1 MONTERREY (METRO), MEXICO			—						—						2,572						—						3,278						—						5,850						(332)												2020
MT1 MONTREAL (METRO), CANADA			—						—						76,932						—						3,053						—						79,985						(1,731)												2020
MX1 MEXICO CITY (METRO), MEXICO			—						1,090						53,980						—						8,685						1,090						62,665						(3,891)												2020
MX2 MEXICO CITY (METRO), MEXICO			—						1,090						16,061						—						11,160						1,090						27,221						(896)												2020
NY1 NEW YORK (METRO)			—						—						—						—						71,191						—						71,191						(44,088)												1999
NY2 NEW YORK (METRO)			—						—						—						17,859						205,092						17,859						205,092						(131,644)												2000
NY4 NEW YORK (METRO)			—						—						—						—						355,278						—						355,278						(199,915)												2006
NY5 NEW YORK (METRO)			—						—						—						—						277,162						—						277,162						(82,406)												2010
NY6 NEW YORK (METRO)			—						—						—						—						69,925						—						69,925						(15,436)												2010
NY7 NEW YORK (METRO)			—						—						24,660						—						168,391						—						193,051						(133,370)												2010
NY8 NEW YORK (METRO)			—						—						—						—						11,461						—						11,461						(8,879)												2010
NY9 NEW YORK (METRO)			—						—						—						—						50,566						—						50,566						(35,782)												2010
NY11 NEW YORK (METRO)			—						2,050						58,717						—						13,134						2,050						71,851						(23,545)												2017

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
NY13 NEW YORK (METRO)			—						—						31,603						—						6,488						—						38,091						(14,966)												2017
OT1 OTTAWA (METRO), CANADA			—						1,586						39,128						61						1,664						1,647						40,792						(688)												2020
PH1 PHILADELPHIA (METRO)			—						—						—						—						44,037						—						44,037						(18,883)												2010
RJ1 RIO DE JANEIRO (METRO), BRAZIL			—						—						—						—						17,456						—						17,456						(13,090)												2011
RJ2 RIO DE JANEIRO (METRO), BRAZIL			—						—						2,012						1,267						52,127						1,267						54,139						(17,571)												2012
SE2 SEATTLE (METRO)			—						—						—						—						30,454						—						30,454						(23,345)												2010
SE3 SEATTLE (METRO)			—						—						1,760						—						99,988						—						101,748						(56,100)												2011
SE4 SEATTLE (METRO)			—						4,000						12,903						—						34,330						4,000						47,233						(8,025)												2017
SJ1 SAINT JOHN (METRO), CANADA			—						162						14,276						7						591						169						14,867						(305)												2020
SP1 SÃO PAULO (METRO), BRAZIL			—						—						10,188						—						15,875						—						26,063						(21,018)												2011
SP2 SÃO PAULO (METRO), BRAZIL			—						—						—						3,083						53,322						3,083						53,322						(41,337)												2011
SP3 SÃO PAULO (METRO), BRAZIL			—						7,748						72,997						—						46,935						7,748						119,932						(26,368)												2017
SP4 SÃO PAULO (METRO), BRAZIL			—						—						22,027						—						50,707						—						72,734						(8,830)												2017
SP5 SÃO PAULO (METRO), BRAZIL			—						4,597						37						—						4,432						4,597						4,469						(3)												2020
SV1 SILICON VALLEY (METRO)			—						—						—						15,545						143,123						15,545						143,123						(96,427)												1999
SV2 SILICON VALLEY (METRO)			—						—						—						—						151,960						—						151,960						(92,409)												2003
SV3 SILICON VALLEY (METRO)			—						—						—						—						77,801						—						77,801						(38,319)												1999
SV4 SILICON VALLEY (METRO)			—						—						—						—						90,876						—						90,876						(26,253)												2005
SV5 SILICON VALLEY (METRO)			—						6,238						98,991						—						99,539						6,238						198,530						(82,024)												2010
SV6 SILICON VALLEY (METRO)			—						—						15,585						—						29,618						—						45,203						(37,953)												2010
SV8 SILICON VALLEY (METRO)			—						—						—						—						54,166						—						54,166						(35,901)												2010
SV10 SILICON VALLEY (METRO)			—						12,646						123,594						—						92,145						12,646						215,739						(31,147)												2017
SV11 SILICON VALLEY (METRO)			—						—						—						—						88,914						—						88,914						—												2019
SV12 SILICON VALLEY (METRO)			—						20,313						—						—						8,240						20,313						8,240						—												2015
SV13 SILICON VALLEY (METRO)			—						—						3,828						—						117						—						3,945						(3,016)												2017
SV14 SILICON VALLEY (METRO)			—						3,638						5,503						—						3,807						3,638						9,310						(2,503)												2017
SV15 SILICON VALLEY (METRO)			—						7,651						23,060						—						3,710						7,651						26,770						(8,071)												2017
SV16 SILICON VALLEY (METRO)			—						4,271						15,018						—						1,753						4,271						16,771						(5,408)												2017
SV17 SILICON VALLEY (METRO)			—						—						17,493						—						3,340						—						20,833						(13,269)												2017
TR1 TORONTO (METRO), CANADA			—						—						—						—						91,618						—						91,618						(34,280)												2010
TR2 TORONTO (METRO), CANADA			—						—						21,113						106,171						135,300						106,171						156,413						(25,566)												2015
TR4 TORONTO (METRO), CANADA			—						—						13,985						—						593						—						14,578						(954)												2020
TR5 MARKHAM (METRO), CANADA			—						—						24,913						—						798						—						25,711						(1,020)												2020
TR6 BRAMPTON (METRO), CANADA			—						9,386						60,806						388						2,516						9,774						63,322						(831)												2020
TR7 BRAMPTON (METRO), CANADA			—						12,098						71,966						500						3,041						12,598						75,007						(1,462)												2020
VA1 BURNABY (METRO), CANADA			—						—						4,668						—						193						—						4,861						(113)												2020
WI1 WINNIPEG (METRO), CANADA			—						—						57,234						—						1,048						—						58,282						(441)												2020
OTHERS (5)			—						80,313						49,891						1,805						39,954						82,118						89,845						(11,430)												Various

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
EMEA:
AD1 ABU DHABI (METRO), UNITED ARAB EMIRATES			—						—						—						—						74,541						—						74,541						(4,350)												2017
AM1 AMSTERDAM (METRO), THE NETHERLANDS			—						—						—						—						102,173						—						102,173						(52,121)												2008
AM2 AMSTERDAM (METRO), THE NETHERLANDS			—						—						—						—						91,788						—						91,788						(37,165)												2008
AM3 AMSTERDAM (METRO), THE NETHERLANDS			—						—						27,099						—						143,882						—						170,981						(66,656)												2011
AM4 AMSTERDAM (METRO), THE NETHERLANDS			—						—						—						—						236,429						—						236,429						(26,431)												2016
AM5 AMSTERDAM (METRO), THE NETHERLANDS			—						—						92,199						—						23,456						—						115,655						(34,479)												2016
AM6 AMSTERDAM (METRO), THE NETHERLANDS			—						6,616						50,876						1,066						97,923						7,682						148,799						(27,059)												2016
AM7 AMSTERDAM (METRO), THE NETHERLANDS			—						—						7,397						—						125,527						—						132,924						(12,374)												2016
AM8 AMSTERDAM (METRO), THE NETHERLANDS			—						—						—						—						12,328						—						12,328						(5,609)												2016
AM11 AMSTERDAM (METRO), THE NETHERLANDS			—						—						6,405						447						12,573						447						18,978						(1,307)												2019
BA1 BARCELONA (METRO), SPAIN			—						—						9,443						—						12,344						—						21,787						(6,694)												2017
BX1 BORDEAUX (METRO), FRANCE			—						1,916						3,507						168						13,607						2,084						17,114						(169)												2020
DB1 DUBLIN (METRO), IRELAND			—						—						—						—						5,000						—						5,000						(3,928)												2016
DB2 DUBLIN (METRO), IRELAND			—						—						12,460						—						7,308						—						19,768						(9,220)												2016
DB3 DUBLIN (METRO), IRELAND			—						3,334						54,387						537						22,764						3,871						77,151						(21,084)												2016
DB4 DUBLIN (METRO), IRELAND			—						—						26,875						—						19,562						—						46,437						(9,564)												2016
DU1 DÜSSELDORF (METRO), GERMANY			—						—						—						8,841						33,851						8,841						33,851						(20,737)												2000
DX1 DUBAI (METRO), UNITED ARAB EMIRATES			—						—						—						—						93,373						—						93,373						(33,359)												2008
DX2 DUBAI (METRO), UNITED ARAB EMIRATES			—						—						—						—						645						—						645						(256)												2017
DX3 DUBAI (METRO), UNITED ARAB EMIRATES			—						6,737						—						—						61						6,737						61						(151)												2020
EN1 ENSCHEDE (METRO), THE NETHERLANDS			—						—						—						—						35,366						—						35,366						(25,788)												2008
FR1 FRANKFURT (METRO), GERMANY			—						—						—						—						4,529						—						4,529						(4,214)												2007
FR2 FRANKFURT (METRO), GERMANY			—						—						—						15,840						555,694						15,840						555,694						(161,968)												2007
FR4 FRANKFURT (METRO), GERMANY			—						11,578						9,307						1,865						97,862						13,443						107,169						(36,277)												2009
FR5 FRANKFURT (METRO), GERMANY			30,310						—						—						15,256						228,532						15,256						228,532						(53,688)												2012
FR6 FRANKFURT (METRO), GERMANY			—						—						—						—						150,011						—						150,011						(26,802)												2016
FR7 FRANKFURT (METRO), GERMANY			—						—						43,634						—						40,046						—						83,680						(26,695)												2016

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
FR8 FRANKFURT (METRO), GERMANY			—						21,934						58,199						—						—						21,934						58,199						(224)												2020
FR9x FRANKFURT (METRO), GERMANY			—						—						—						—						41,714						—						41,714						—												2020
FR11x FRANKFURT (METRO), GERMANY			—						—						—						—						15,303						—						15,303						—												2020
GN1 GENOA (METRO), ITALY			—						1,988						—						—						1,123						1,988						1,123						—												2020
GV1 GENEVA (METRO), SWITZERLAND			—						—						—						—						25,771						—						25,771						(4,978)												2004
GV2 GENEVA (METRO), SWITZERLAND			—						—						—						—						27,883						—						27,883						(23,289)												2009
HE1 HELSINKI (METRO), FINLAND			—						—						—						—						4,212						—						4,212						(3,462)												2016
HE3 HELSINKI (METRO), FINLAND			—						—						—						—						15,829						—						15,829						(9,926)												2016
HE4 HELSINKI (METRO), FINLAND			—						—						29,092						—						9,694						—						38,786						(18,078)												2016
HE5 HELSINKI (METRO), FINLAND			—						—						7,564						—						18,302						—						25,866						(5,020)												2016
HE6 HELSINKI (METRO), FINLAND			—						—						17,204						1,711						31,603						1,711						48,807						(13,254)												2016
HE7 HELSINKI (METRO), FINLAND			—						7,348						6,946						1,765						42,184						9,113						49,130						(3,160)												2018
HH1 HAMBURG (METRO), GERMANY			—						3,612						5,360						921						46,485						4,533						51,845						(1,988)												2018
IL2 ISTANBUL (METRO), TURKEY			—						14,460						39,289						—						19,344						14,460						58,633						(7,346)												2017
LD3 LONDON (METRO), UNITED KINGDOM			—						—						—						—						18,023						—						18,023						(17,772)												2000
LD4 LONDON (METRO), UNITED KINGDOM			—						—						23,044						2						134,786						2						157,830						(52,213)												2007
LD5 LONDON (METRO), UNITED KINGDOM			—						—						16,412						—						189,038						—						205,450						(100,960)												2010
LD6 LONDON (METRO), UNITED KINGDOM			—						—						—						—						148,540						—						148,540						(36,792)												2013
LD7 LONDON (METRO), UNITED KINGDOM			—						—						—						2,295						191,545						2,295						191,545						(9,192)												2018
LD8 LONDON (METRO), UNITED KINGDOM			—						—						107,544						—						62,258						—						169,802						(49,894)												2016
LD9 LONDON (METRO), UNITED KINGDOM			—						—						181,431						—						168,666						—						350,097						(80,850)												2016
LD10 LONDON (METRO), UNITED KINGDOM			—						—						40,251						—						104,869						—						145,120						(13,014)												2017
LS1 LISBON (METRO), PORTUGAL			—						—						7,374						3,776						9,859						3,776						17,233						(3,607)												2017
MA1 MANCHESTER (METRO), UNITED KINGDOM			—						—						—						—						14,532						—						14,532						(6,536)												2016
MA2 MANCHESTER (METRO), UNITED KINGDOM			—						—						—						—						15,828						—						15,828						(7,793)												2016
MA3 MANCHESTER (METRO), UNITED KINGDOM			—						—						44,931						—						9,328						—						54,259						(26,170)												2016
MA4 MANCHESTER (METRO), UNITED KINGDOM			—						—						6,697						—						5,331						—						12,028						(8,813)												2016
MA5 MANCHESTER (METRO), UNITED KINGDOM			—						3,706						6,874						385						12,185						4,091						19,059						(142)												2020
MC1 MUSCAT (METRO), OMAN			—						—						—						—						182						—						182						(1)												2019
MD1 MADRID (METRO), SPAIN			—						—						7,917						11,939						6,902						11,939						14,819						(4,795)												2017
MD2 MADRID (METRO), SPAIN			—						—						40,952						—						52,855						—						93,807						(28,952)												2017
ML2 MILAN (METRO), ITALY			—						—						—						—						23,808						—						23,808						(12,490)												2016
ML3 MILAN (METRO), ITALY			—						—						—						3,882						46,399						3,882						46,399						(14,386)												2016
ML4 MILAN (METRO), ITALY			—						—						—						—						9,983						—						9,983						(6,829)												2016
ML5 MILAN (METRO), ITALY			—						7,741						20,952						5,621						42,501						13,362						63,453						(156)												2019

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
MU1 MUNICH (METRO), GERMANY			—						—						—						—						35,105						—						35,105						(18,095)												2007
MU3 MUNICH (METRO), GERMANY			—						—						—						—						5,265						—						5,265						(2,549)												2010
MU4 MUNICH (METRO), GERMANY			—						13,020						35,120						—						—						13,020						35,120						(4)												2020
PA1 PARIS (METRO), FRANCE			—						—						—						—						13,254						—						13,254						(15,966)												2007
PA2 & PA3 PARIS (METRO), FRANCE			—						—						29,615						25,346						334,904						25,346						364,519						(142,901)												2007
PA4 PARIS (METRO), FRANCE			—						1,598						9,503						6,040						256,203						7,638						265,706						(80,320)												2011
PA5 PARIS (METRO), FRANCE			—						—						16,554						—						5,067						—						21,621						(6,976)												2016
PA6 PARIS (METRO), FRANCE			—						—						—						—						75,895						—						75,895						(34,544)												2016
PA7 PARIS (METRO), FRANCE			—						—						—						—						22,011						—						22,011						(10,440)												2016
PA10 PARIS (METRO), FRANCE			—						—						—						—						51,536						—						51,536						(48)												2019
SA1 SEVILLE (METRO), SPAIN			—						—						1,567						—						1,173						—						2,740						(2,181)												2017
SK1 STOCKHOLM, (METRO), SWEDEN			—						—						15,495						—						17,028						—						32,523						(10,244)												2016
SK2 STOCKHOLM, (METRO), SWEDEN			—						—						80,148						4,304						87,585						4,304						167,733						(33,517)												2016
SK3 STOCKHOLM, (METRO), SWEDEN			—						—						—						—						18,894						—						18,894						(5,535)												2016
SO1 SOFIA (METRO), BULGARIA			—						—						5,236						—						4,721						—						9,957						(2,619)												2016
SO2 SOFIA (METRO), BULGARIA			—						2,719						—						241						18,625						2,960						18,625						(1,368)												2017
WA1 WARSAW (METRO), POLAND			—						—						5,950						—						26,442						—						32,392						(7,596)												2016
WA2 WARSAW (METRO), POLAND			—						—						4,709						—						9,497						—						14,206						(4,666)												2016
WA3 WARSAW (METRO), POLAND			—						2,784						—						75						46,005						2,859						46,005						(1,399)												2017
ZH2 ZURICH (METRO), SWITZERLAND			—						—						—						—						3,613						—						3,613						(2,830)												2002
ZH4 ZURICH (METRO), SWITZERLAND			—						—						11,284						—						34,739						—						46,023						(26,926)												2009
ZH5 ZURICH (METRO), SWITZERLAND			—						—						—						8,315						198,829						8,315						198,829						(27,791)												2009
ZW1 ZWOLLE (METRO), THE NETHERLANDS			—						—						—						—						11,191						—						11,191						(8,544)												2008
OTHERS (5)			—						48,761						18,735						28,924						61,859						77,685						80,594						(5,745)												Various
Asia-Pacific:
AE1 ADELAIDE (METRO), AUSTRALIA			—						2,654						1,015						258						2,077						2,912						3,092						(766)												2018
BR1 BRISBANE (METRO), AUSTRALIA			—						3,159						1,053						307						2,880						3,466						3,933						(560)												2018
CA1 CANBERRA (METRO), AUSTRALIA			—						—						18,410						—						8,167						—						26,577						(2,524)												2018
HK1 HONG KONG (METRO), CHINA			—						—						—						—						275,411						—						275,411						(112,144)												2003
HK2 HONG KONG (METRO), CHINA			—						—						—						—						235,711						—						235,711						(147,496)												2010
HK3 HONG KONG (METRO), CHINA			—						—						—						—						144,741						—						144,741						(80,873)												2012
HK4 HONG KONG (METRO), CHINA			—						—						—						—						93,809						—						93,809						(9,739)												2012
HK5 HONG KONG (METRO), CHINA			—						—						70,002						—						40,439						—						110,441						(20,243)												2017
ME1 MELBOURNE (METRO), AUSTRALIA			—						14,926						—						1,452						96,943						16,378						96,943						(25,498)												2013
ME2 MELBOURNE (METRO), AUSTRALIA			—						—						—						—						89,372						—						89,372						(3,718)												2018
ME4 MELBOURNE (METRO), AUSTRALIA			—						3,425						84,175						334						19,555						3,759						103,730						(18,274)												2018
ME5 MELBOURNE (METRO), AUSTRALIA			—						6,655						4,094						647						4,863						7,302						8,957						(2,135)												2018

			Initial Costs to Company (1)																		Costs Capitalized Subsequent to Acquisition or Lease												Total Costs
			Encumbrances						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Land						Buildings and Improvements (2)						Accumulated Depreciation (3)												Date of Acquisition or Lease (4)
OS1 OSAKA (METRO), JAPAN			—						—						14,876						—						109,268						—						124,144						(37,310)												2013
OS3 OSAKA (METRO), JAPAN			—						—						—						—						1,491						—						1,491						—												2020
PE1 PERTH (METRO), AUSTRALIA			—						1,347						1,337						132						2,070						1,479						3,407						(408)												2018
PE2 PERTH (METRO), AUSTRALIA			—						—						16,327						—						17,637						—						33,964						(5,885)												2018
PE3 PERTH (METRO), AUSTRALIA			—						—						—						—						43,076						—						43,076						—												2020
SG1 SINGAPORE (METRO)			—						—						—						—						263,516						—						263,516						(126,298)												2003
SG2 SINGAPORE (METRO)			—						—						—						—						301,305						—						301,305						(223,677)												2008
SG3 SINGAPORE (METRO)			—						—						34,844						—						227,324						—						262,168						(68,707)												2013
SG4 SINGAPORE (METRO)			—						—						54,602						—						117,537						—						172,139						(7,303)												2019
SG5 SINGAPORE (METRO)			—						—						—						—						74,579						—						74,579						(6)												2019
SH2 SHANGHAI (METRO), CHINA			—						—						—						—						6,169						—						6,169						(2,515)												2012
SH3 SHANGHAI (METRO), CHINA			—						—						7,066						—						12,132						—						19,198						(6,870)												2012
SH5 SHANGHAI (METRO), CHINA			—						—						11,284						—						22,973						—						34,257						(14,764)												2012
SH6 SHANGHAI (METRO), CHINA			—						—						16,545						—						25,177						—						41,722						(3,491)												2017
SL1 SEOUL (METRO), SOUTH KOREA			—						—						29,236						—						41,305						—						70,541						(5,901)												2019
SY1 SYDNEY (METRO), AUSTRALIA			—						—						—						—						33,242						—						33,242						(22,970)												2003
SY2 SYDNEY (METRO), AUSTRALIA			—						—						3,080						—						26,936						—						30,016						(24,626)												2008
SY3 SYDNEY (METRO), AUSTRALIA			—						—						8,712						—						158,023						—						166,735						(86,628)												2010
SY4 SYDNEY (METRO), AUSTRALIA			—						—						—						—						187,449						—						187,449						(44,397)												2014
SY5 SYDNEY (METRO), AUSTRALIA			—						82,091						—						7,987						209,356						90,078						209,356						(7,028)												2018
SY6 SYDNEY (METRO), AUSTRALIA			—						8,860						64,197						861						17,594						9,721						81,791						(10,201)												2018
SY7 SYDNEY (METRO), AUSTRALIA			—						2,745						47,350						267						8,854						3,012						56,204						(6,959)												2018
SY8 SYDNEY (METRO), AUSTRALIA			—						—						1,073						—						593						—						1,666						(892)												2018
TY1 TOKYO (METRO), JAPAN			—						—						—						—						39,230						—						39,230						(23,170)												2000
TY2 TOKYO (METRO), JAPAN			—						—						—						—						96,496						—						96,496						(71,144)												2006
TY3 TOKYO (METRO), JAPAN			—						—						—						—						85,876						—						85,876						(47,128)												2010
TY4 TOKYO (METRO), JAPAN			—						—						—						—						82,725						—						82,725						(34,195)												2012
TY5 TOKYO (METRO), JAPAN			—						—						102						—						65,372						—						65,474						(18,311)												2014
TY6 TOKYO (METRO), JAPAN			—						—						37,941						—						15,474						—						53,415						(33,005)												2015
TY7 TOKYO (METRO), JAPAN			—						—						13,175						—						7,323						—						20,498						(14,101)												2015
TY8 TOKYO (METRO), JAPAN			—						—						53,848						—						17,245						—						71,093						(28,569)												2015
TY9 TOKYO (METRO), JAPAN			—						—						106,710						—						30,151						—						136,861						(80,293)												2015
TY10 TOKYO (METRO), JAPAN			—						—						69,881						—						22,675						—						92,556						(26,774)												2015
TY11 TOKYO (METRO), JAPAN			—						—						22,099						—						198,696						—						220,795						(10,068)												2018
OTHERS (5)			—						—						875						36,057						22,529						36,057						23,404						(9,643)												Various
TOTAL LOCATIONS			$30,310						$598,742						$4,498,639						$358,519						$14,705,885						$957,261						$19,204,524						$(6,399,477)

(1)     The initial cost was $0 if the lease of the respective IBX was classified as an operating lease.

(2)    Building and improvements include all fixed assets except for land.

(3)     Buildings and improvements are depreciated on a straight line basis over estimated useful live as described under described in Note 1 within the Consolidated Financial Statements.

(4)     Date of lease or acquisition represents the date the Company leased the facility or acquired the facility through purchase or acquisition.

(5)    Includes various IBXs that are under initial development and costs incurred at certain central locations supporting various IBX functions.

The aggregate gross cost of the Company's properties for federal income tax purpose approximated $27.2 billion (unaudited) as of December 31, 2020.

The following table reconciles the historical cost of the Company's properties for financial reporting purposes for each of the years in the three-year period ended December 31, 2020 (in thousands).

Gross Fixed Assets:

			2020						2019						2018
Balance, beginning of period			$	16,927,332					$	15,020,198					$	12,947,735
ASC 842 adoption impact (1)			—						(276,671)						—
Additions (including acquisitions and improvements)			3,110,907						2,632,472						2,756,218
Disposals			(446,864)						(463,485)						(289,157)
Foreign currency transaction adjustments and others			570,410						14,818						(394,598)
Balance, end of year			$	20,161,785					$	16,927,332					$	15,020,198

Accumulated Depreciation:

			2020						2019						2018
Balance, beginning of period			$	(5,329,182)					$	(4,517,016)					$	(3,980,198)
ASC 842 adoption impact (1)			—						(7,846)						—
Additions (depreciation expense)			(1,036,452)						(926,046)						(882,848)
Disposals			109,230						128,352						261,928
Foreign currency transaction adjustments and others			(143,073)						(6,626)						84,102
Balance, end of year			$	(6,399,477)					$	(5,329,182)					$	(4,517,016)

(1)     Upon the adoption of Topic 842 on January 1, 2019, the Company de-recognized certain fixed assets under built-to-suite leases due to the conversion of certain build-to-suit leases to operating leases. See Note 1 within the Consolidated Financial Statements.

X

- References

No definition available.

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X

- Definition

The entire disclosure of real estate investments and associated accumulated depreciation for entities with a significant portion of their business acquiring and holding investment real estate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 12
-Subsection 28

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 970
-SubTopic 360
-Section S99
-Paragraph 1
-Subparagraph (SX 210.12-28)
-URI http://asc.fasb.org/extlink&oid=120402810&loc=d3e638233-123024

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