Depreciation and amortization . . . . . . . . . . . . . . . . . 1,039 371,229 30,277 — 402,545 1,081 367,030 32,655 — 400,766
11,635 3,092,017 303,250 — 3,406,902 7,689 2,928,866 280,071 — 3,216,626
Income from unconsolidated affiliates. . . . . . . . . . . . . . — 119,658 — — 119,658 — 53,612 — — 53,612
Operating income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 944,360 961,489 118,692 (1,073,681) 950,860 639,308 701,668 116,278 (757,525) 699,729
Interest expense, net . . . . . . . . . . . . . . . . . . . . . . . . . . (322,627) (49,129) (966) — (372,722) (278,122) (53,378) (2,008) — (333,508)
Other, net . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162 (22,532) 47 — (22,323) (6,134) (16,427) — — (22,561)
Income before income taxes and discontinued 
operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 621,895 889,828 117,773 (1,073,681) 555,815 355,052 631,863 114,270 (757,525) 343,660
Provision for income taxes . . . . . . . . . . . . . . . . . . . . . . (206,258) — 299 — (205,959) (109,645) — (3,742) — (113,387)
Income from continuing operations. . . . . . . . . . . . . . . . 415,637 889,828 118,072 (1,073,681) 349,856 245,407 631,863 110,528 (757,525) 230,273
Discontinued operations . . . . . . . . . . . . . . . . . . . . . . . . (3,305) 7,362 58,419 — 62,476 (1,710) 6,585 8,549 — 13,424
Net income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . $ 412,332 $ 897,190 $ 176,491 $(1,073,681) $ 412,332 $ 243,697 $ 638,448 $ 119,077 $ (757,525) $ 243,697
Statement of Cash Flows
Net cash provided by (used in) operating activities . . . . $ (351,000) $ 1,038,957 $ 141,290 $ — $ 829,247 $ (306,665) $ 904,743 $ 142,681 $ 53 $ 740,812
Net cash provided by (used in) investing activities . . . . (20,325) (448,995) 125,856 (4,289) (347,753) (5,000) (525,983) (20,658) (4,047) (555,688)
Net cash provided by (used in) financing activities . . . . 381,467 (599,480) (112,248) 4,289 (325,972) 310,575 (385,004) (94,800) 3,994 (165,235)