EXHIBIT 11.1 STATEMENT REGARDING COMPUTATION OF EARNINGS PER SHARE (In thousands, except per share data) (unaudited) Three Months Ended Nine Months Ended September 30, September 30, ------------------ ------------------ 2001 2000 2001 2000 -------- -------- -------- -------- Net Income......................... $ 5,685 $ 13,197 $ 29,062 $ 40,293 ======== ======== ======== ======== Basic earnings per share........... $ 0.11 $ 0.26 $ 0.57 $ 0.80 ======== ======== ======== ======== Weighted average shares outstanding-basic................. 50,956 50,364 50,848 50,247 ======== ======== ======== ======== Diluted earnings per share......... $ 0.11 $ 0.25 $ 0.54 $ 0.75 ======== ======== ======== ======== Weighted average shares outstanding-diluted............... 53,288 53,612 53,682 53,531 ======== ======== ======== ======== Calculation of weighted average shares: Weighted average common stock outstanding-basic.............. 50,956 50,364 50,848 50,247 Weighted average common stock options, utilizing the treasury stock method................... 2,332 3,248 2,834 3,284 -------- -------- -------- -------- Weighted average shares outstanding-diluted............... 53,288 53,612 53,682 53,531 ======== ======== ======== ========