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CONSOLIDATED STATEMENT OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2018 | Mar. 31, 2017
Revenues and Other Income |  |  |
Sales and other operating revenues | [1] | $ 35,968 | $ 31,524
Income from equity affiliates |  | 1,637 | 1,150
Other income |  | 159 | 747
Total Revenues and Other Income |  | 37,764 | 33,421
Costs and Other Deductions |  |  |
Purchased crude oil and products |  | 21,233 | 17,506
Operating expenses | [2] | 4,701 | 4,586
Selling, general and administrative expenses | [2] | 723 | 810
Exploration expenses |  | 158 | 144
Depreciation, depletion and amortization |  | 4,289 | 4,194
Taxes other than on income | [1] | 1,344 | 2,871
Interest and debt expense |  | 159 | 51
Other components of net periodic benefit costs | [2] | 84 | 130
Total Costs and Other Deductions |  | 32,691 | 30,292
Income Before Income Tax Expense |  | 5,073 | 3,129
Income Tax Expense |  | 1,414 | 430
Net Income |  | 3,659 | 2,699
Less: Net income attributable to noncontrolling interests |  | 21 | 17
Net Income Attributable to Chevron Corporation |  | $ 3,638 | $ 2,682
Per Share of Common Stock: |  |  |
Net Income Attributable to Chevron Corporation - Basic (in dollars per share) |  | $ 1.92 | $ 1.43
Net Income Attributable to Chevron Corporation - Diluted (in dollars per share) |  | 1.90 | 1.41
Dividends (in dollars per share) |  | $ 1.12 | $ 1.08
Weighted Average Number of Shares Outstanding |  |  |
Basic (in shares) |  | 1,895,990 | 1,879,372
Diluted (in shares) |  | 1,913,218 | 1,895,393
[1] | 2017 includes excise, value-added and similar taxes of $1,677 million collected on behalf of third parties. Beginning in 2018, these taxes are netted in "Taxes other than on income" in accordance with ASU 2014-09. Refer to Note 17, "Revenue" beginning on page 24.
[2] | 2017 adjusted to conform to ASU 2017-07. Refer to Note 5, "New Accounting Standards" on page 10.

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