(In Thousands Except Per Share Data) Fourth Third Second First 2001 Interest revenue $148,222 $161,863 $168,270 $176,278 Interest expense 61,203 77,337 88,653 100,666 Net interest revenue 87,019 84,526 79,617 75,612 Provision for-loan losses 10,517 11,023 8,497 7,573 Net interest revenue after provision for loan losses 76,502 73,503 71,120 68,039 Other operating revenue 62,330 57,450 58,496 54,422 Gain (loss) on sales of securities, net (3,770) 19,746 2,030 12,634 Gain (loss) on derivatives, net (3,300) (1,105) (303) 646 Other operating expense 84,801 103,591 86,584 93,786 Income before taxes 46,961 46,003 44,759 41,955 Income tax expense 16,829 16,216 15,778 14,789 Net income before cumulative effect of a change in accounting principle. net of tax 30,132 29,787 28,981 27,166 Transition adjustment ot adoption of FAS 133 - - - 236 Net income $ 30,132 $ 29,787 $ 28,981 $:27,402 Earnings per share: Basic $ 58 $ 58 $ 56 $ 53 Diluted $ 52 $ 1 $ ‚50 $ 48 Average shares: Basic ; 51,138 51,015 50,906 50,828 Diluted 58,201 58,095 57,837 57,626 2000 Interest revenue $173,495 $163,577 $156,314 $145,344 Interest expense 104,303 95,430 88,444 81.666 Net interest revenue 69.192 68,147 67,870 63.678 Provision for loan losses 6,000 5,031 3,534 2,639 Net interest revenue after provision for loan losses 63,192 63,116 64,336 61,039 Other operating revenue 51,628 50,378 48.030 46,808 Gain (loss) on sales of securities, net 3,296 (538) (682) (17) Other operating expense 79,318 73,964 74,917 74,616 Income before taxes 38,798 38,992 36,767 33,214 Income tax expense 13,302 13,355 12,573 8,401 Net income $ 25,496 $ 25,637 $ 24.194 $ 24,813 Earnings per share: Basic $ 50 $ ‚50 $ AT $ 48 Diluted $ A4 $ 45 $ ‚42 $ 43 Average shares: Basic 50,705 50,625 50.718 50,712 Diluted 57,371 57,292 57,370 57,380 Table 10 Selected Quarterly Financial Data 17