The computation of net income per share for the three months ended March 31, 1997 and 1996 is as follows: (000's omitted except per share data) THREE MONTHS ENDED MARCH 31, (UNAUDITED) -------------------------- 1997 1996 ----------- ----------- PRIMARY Net income $ 22,312 $ 22,003 Add: Adjustments to net income net of tax, related to convertible debentures (723) (396) Adjustments to net income related to the stated and embedded dividends on the Series B preferred stock (3,309) 00 ----------- ----------- Adjusted net income $ 18,280 $ 21,607 =========== =========== Average common shares outstanding 34,066 30,947 Dilutive common equivalent shares issuable upon the exercise of options currently outstanding to purchase common shares 1,101 1,067 Conversion of debentures 1,472 1,472 Put option common stock equivalents 39 00 ----------- ----------- 36,678 33,486 =========== =========== Net income per share $ .50 $ .65 =========== =========== FULLY DILUTED Net income $ 22,312 $ 22,003 Add: Adjustments to net income net of tax, related to convertible debentures 1,157 3,272 Adjustments to net income related to the stated and embedded dividends on the Series B preferred stock (3,309) 00 ----------- --------- Adjusted net income $ 20,160 $ 25,275 =========== ========= Average common shares outstanding 34,066 30,947 Dilutive common equivalent shares issuable upon the exercise of options currently outstanding to purchase common shares 1,104 1,205 Conversion of Debentures 6,672 7,177 Put option common stock equivalents 39 00 ----------- --------- 41,881 39,329 =========== ========= Net income per share $ .48 $ .64 =========== =========