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v3.8.0.1

Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Revenues |  |  |
Net earned premiums | $ 6,988 | $ 6,924 | $ 6,921
Net investment income | 2,034 | 1,988 | 1,840
Net realized investment gains (losses): |  |  |
Other-than-temporary impairment losses | (14) | (81) | (156)
Other net realized investment gains | 107 | 131 | 89
Net realized investment gains (losses) | 93 | 50 | (67)
Other revenues | 427 | 404 | 407
Total revenues | 9,542 | 9,366 | 9,101
Claims, Benefits and Expenses |  |  |
Insurance claims and policyholders’ benefits | 5,310 | 5,283 | 5,384
Amortization of deferred acquisition costs | 1,233 | 1,235 | 1,540
Other operating expenses | 1,528 | 1,552 | 1,473
Interest | 161 | 159 | 155
Total claims, benefits and expenses | 8,232 | 8,229 | 8,552
Income before income tax | 1,310 | 1,137 | 549
Income tax expense | (411) | (278) | (70)
Net income | $ 899 | $ 859 | $ 479
Basic earnings per share |  |  |
Basic earnings (loss) per share (in usd per share) | $ 3.32 | $ 3.18 | $ 1.77
Diluted earnings per share |  |  |
Diluted earnings (loss) per share (in usd per share) | 3.30 | 3.17 | 1.77
Dividends declared per share (in usd per share) | $ 3.1 | $ 3 | $ 3
Weighted Average Outstanding Common Stock and Common Stock Equivalents |  |  |
Basic (in shares) | 271.1 | 270.4 | 270.2
Diluted (in shares) | 272.1 | 271.1 | 270.7

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