65 The accompanying notes are an integral part of these consolidated financial statements. (1) Earnings per share in the table may not recalculate exactly due to rounding because it is calculated based on whole numbers, not the rounded numbers presented. Year Ended December 31, 2018 2017 2016 Revenues LNG revenues $ 7,572 $ 5,317 $ 1,016 Regasification revenues 261 260 259 Other revenues 142 21 8 Other—related party 12 3 — Total revenues 7,987 5,601 1,283 Operating costs and expenses Cost of sales (excluding depreciation and amortization expense shown separately below) 4,597 3,120 582 Operating and maintenance expense 613 446 216 Development expense 7 10 7 Selling, general and administrative expense 289 256 260 Depreciation and amortization expense 449 356 174 Restructuring expense — 6 61 Impairment expense and loss on disposal of assets 8 19 13 Total operating costs and expenses 5,963 4,213 1,313 Income (loss) from operations 2,024 1,388 (30 ) Other income (expense) Interest expense, net of capitalized interest (875) (747) (488) Loss on modification or extinguishment of debt (27 ) (100 ) (135 ) Derivative gain (loss), net 57 7 (10) Other income 48 18 — Total other expense (797) (822) (633) Income (loss) before income taxes and non-controlling interest 1,227 566 (663) Income tax provision (27 ) (3 ) (2 ) Net income (loss) 1,200 563 (665) Less: net income (loss) attributable to non-controlling interest 729 956 (55 ) Net income (loss) attributable to common stockholders $ 471 $ (393) $ (610) Net income (loss) per share attributable to common stockholders—basic (1) $ 1.92 $ (1.68) $ (2.67) Net income (loss) per share attributable to common stockholders—diluted (1) $ 1.90 $ (1.68 ) $ (2.67 ) Weighted average number of common shares outstanding—basic 245.6 233.1 228.8 Weighted average number of common shares outstanding—diluted 248.0 233.1 228.8 CHENIERE ENERGY, INC. AND SUBSIDIARIES CONSOLIDATED STATEMENTS OF OPERATIONS (in millions, except per share data)