1 2001 FINANCIAL SUMMARY 2001 2000 Change Operating revenues $ 6,344,245 $ 6,222,318 2.0% Operating income $ 1,589,835 $ 1,817,256 (12.5%) Income from  continuing operations $ 831,197 $ 971,940 (14.5%) Earnings from discontinued  operations, net $ 747,137 — Net income $ 831,197 $ 1,719,077 (51.6%) Income per share from  continuing operations – diluted  $ 3.12 $ 3.63 (14.0%) Income per share from discontinued operations – diluted $ 2.78 — Net income per share – diluted  $ 3.12 $ 6.41 (51.3%) Operating cash flow (1) $ 2,033,612 $ 2,193,171 (7.3%) Working capital $ 50,461 $ 128,335 (60.7%) Long-term debt  $ 5,080,025 $ 5,747,856 (11.6%) Total assets $13,096,101 $12,980,411 0.9% Capital expenditures (2)  $ 316,029 $ 339,413 (6.9%) Shareholders’ equity $ 5,735,922 $ 5,103,410 12.4% Dividends per share  $ .90 $ .86 4.7% Average common shares outstanding – diluted 266,833 268,118 (0.5%) (1) Represents operating income plus depreciation and amortization of  intangible assets. This measure varies from the audited Consolidated  Statements of Cash Flows. (2) Excluding capitalized interest and discontinued operations. In thousands, except per share amounts 92 $3091 93 $3227 94 $3396 95 $3505 96 $4018 97 $4308 98 $4709 99 $5095 00 $6222 01 $6344 92 $341 93 $389 94 $455 95 $457 96 $503 97 $681 98 $782 99 $886 00 $972 01 $831 Operating revenues in millions Income from continuing operations before net non-operating gains, in millions 92 $1.18 93 $1.32 94 $1.57 95 $1.62 96 $1.78 97 $2.39  98 $2.74  99 $3.15 00 $3.63 01 $3.12 Income per share (diluted) from continuing operations before net non-operating gains