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SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (CONSOLIDATED)
12 Months Ended
Dec. 31, 2013
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (CONSOLIDATED)  
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (CONSOLIDATED)

SCHEDULE II—VALUATION AND QUALIFYING ACCOUNTS (CONSOLIDATED)
Years ended December 31, 2013, 2012, and 2011
(Millions of Dollars)

        Reserves deducted from assets in the balance sheets:

Allowances for losses and discounts on receivables

 
   
  Additions    
   
 
 
  Balance at
beginning
of period
  Charged to
costs and
expenses
  Other   Deductions
(Note 1)
  Balance
at end of
period
 

2013

  $ 41   $ 11   $ (5 ) $ (8 ) $ 39  
                       
                       

2012

  $ 38   $ 17   $ (5 ) $ (9 ) $ 41  
                       
                       

2011

  $ 40   $ 8   $ (6 ) $ (4 ) $ 38  
                       
                       

(1)
Deductions from allowances for losses and discounts on receivables represent uncollectible notes and accounts written off.

Valuation allowance on net deferred tax assets

 
  Balance at
beginning of
period
  Charged to
income
  Charged to other
comprehensive
income
  Foreign currency
translation
  Other   Balance at
end of
period
 

2013

  $ 1,171   $ 37   $ (187 ) $ (7 ) $ (24 ) $ 990  
                           
                           

2012

  $ 1,176   $ (7 ) $ (10 ) $ 3   $ 9   $ 1,171  
                           
                           

2011

  $ 1,077   $ 15   $ 89   $ (1 ) $ (4 ) $ 1,176