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Consolidated Statements of Income - USD ($) shares in Thousands, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
INTEREST INCOME |  |  |  |
Loans |  | $ 4,267 | $ 4,023 | $ 3,677
Loans held for sale |  | 63 | 66 | 52
Securities available for sale |  | 537 | 409 | 369
Held-to-maturity securities |  | 262 | 284 | 222
Trading account assets |  | 32 | 29 | 27
Short-term investments |  | 61 | 46 | 26
Other investments |  | 13 | 21 | 17
Total interest income |  | 5,235 | 4,878 | 4,390
INTEREST EXPENSE |  |  |  |
Deposits |  | 853 | 517 | 278
Federal funds purchased and securities sold under repurchase agreements |  | 2 | 11 | 1
Bank notes and other short-term borrowings |  | 17 | 21 | 15
Long-term debt |  | 454 | 420 | 319
Total interest expense |  | 1,326 | 969 | 613
NET INTEREST INCOME |  | 3,909 | 3,909 | 3,777
Provision for credit losses |  | 445 | 246 | 229
Net interest income after provision for credit losses |  | 3,464 | 3,663 | 3,548
NONINTEREST INCOME |  |  |  |
Trust and investment services income |  | 475 | 499 | 535
Investment banking and debt placement fees |  | 630 | 650 | 603
Service charges on deposit accounts |  | 337 | 349 | 357
Operating lease income and other leasing gains |  | 162 | 89 | 96
Corporate services income |  | 236 | 233 | 219
Cards and payments income |  | 275 | 270 | 287
Corporate-owned life insurance income |  | 136 | 137 | 131
Consumer mortgage income |  | 46 | 30 | 26
Mortgage servicing fees |  | 94 | 82 | 71
Other income | [1] | 68 | 176 | 153
Total noninterest income |  | 2,459 | 2,515 | 2,478
NONINTEREST EXPENSE |  |  |  |
Personnel |  | 2,250 | 2,309 | 2,278
Net occupancy |  | 293 | 308 | 331
Computer processing |  | 214 | 210 | 225
Business services and professional fees |  | 186 | 184 | 192
Equipment |  | 100 | 105 | 114
Operating lease expense |  | 123 | 120 | 92
Marketing |  | 96 | 102 | 120
FDIC assessment |  | 31 | 72 | 82
Intangible asset amortization |  | 89 | 99 | 95
OREO expense, net |  | 13 | 6 | 11
Other expense |  | 506 | 460 | 558
Total noninterest expense |  | 3,901 | 3,975 | 4,098
INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE INCOME TAXES |  | 2,022 | 2,203 | 1,928
Income taxes |  | 314 | 344 | 637
INCOME (LOSS) FROM CONTINUING OPERATIONS |  | 1,708 | 1,859 | 1,291
Income (loss) from discontinued operations |  | 9 | 7 | 7
NET INCOME (LOSS) |  | 1,717 | 1,866 | 1,298
Less: Net income (loss) attributable to noncontrolling interests |  | 0 | 0 | 2
NET INCOME (LOSS) ATTRIBUTABLE TO KEY |  | 1,717 | 1,866 | 1,296
Income (loss) from continuing operations attributable to Key common shareholders |  | 1,611 | 1,793 | 1,219
Net income (loss) attributable to Key common shareholders |  | $ 1,620 | $ 1,800 | $ 1,226
Per Common Share: |  |  |  |
Income (loss) from continuing operations attributable to Key common shareholders (in dollars per share) |  | $ 1.62 | $ 1.72 | $ 1.13
Income (loss) from discontinued operations, net of taxes (in dollars per share) |  | 0.01 | 0.01 | 0.01
Net income (loss) attributable to Key common shareholders (in dollars per share) | [2] | 1.63 | 1.73 | 1.14
Per Common Share — assuming dilution: |  |  |  |
Income (loss) from continuing operations attributable to Key common shareholders (in dollars per share) |  | 1.61 | 1.70 | 1.12
Income (loss) from discontinued operations, net of taxes (in dollars per share) |  | 0.01 | 0.01 | 0.01
Net income (loss) attributable to Key common shareholders (in dollars per share) | [2] | 1.62 | 1.71 | 1.13
Cash dividends declared per common share (in dollars per share) |  | $ 0.71 | $ 0.565 | $ 0.38
Weighted-average common shares outstanding (in shares) |  | 992,091 | 1,040,890 | 1,072,078
Effect of convertible preferred stock (in shares) |  | 0 | 0 | 0
Effect of common share options and other stock awards (in shares) |  | 10,163 | 13,792 | 16,515
Weighted-average common shares and potential common shares outstanding (in shares) | [3] | 1,002,254 | 1,054,682 | 1,088,593
[1] | Net securities gains (losses) totaled $20 million for the year ended December 31, 2019, less than $1 million for the year ended December 31, 2018, and $1 million for the year ended December 31, 2017. For 2019, 2018, and 2017, we did not have any impairment losses related to securities.
[2] | EPS may not foot due to rounding.
[3] | Assumes conversion of Common Share options and other stock awards and/or convertible preferred stock, as applicable.

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