COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES

Published on September 28, 2001



EXHIBIT 12.1

Computation of Ratio of Earnings to Fixed Charges




FOR THE SIX
MONTHS ENDED JUNE 30, FOR THE YEAR ENDED DECEMBER 31,
----------------------- ---------------------------------------------------------------
2001 2000 2000 1999 1998 1997 1996 1995
---- ---- ---- ---- ---- ---- ---- ----
(IN THOUSANDS)


Earnings.................................. $85,244 $53,795 $127,228 $104,241 $74,577 $139,249 $156,160 $162,786
Add:
Income taxes............................ 1,178 32 4,648 (1,525) (20,475) -- -- --
Fixed charges:
Interest on Bank Facility............. 1,547 8,610 17,167 9,934 4,473 4,271 6,553 6,424
Interest on Trust Preferred........... 3,742 3,797 7,582 8,288 8,540 6,998 -- --
Other interest expense................ -- -- 349 349 290 259 112 84
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Earnings before income taxes and fixed
charges............................... $91,711 $66,234 $156,974 $121,287 $67,405 $150,777 $162,825 $169,294
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Fixed charges:
Interest expense (Bank Facility).... 1,547 8,610 17,167 9,934 4,473 4,271 6,553 6,424
Interest expense (Trust Preferred).. 3,742 3,797 7,582 8,288 8,540 6,998 -- --
Interest expense (Other)............ -- -- 349 349 290 259 112 84
Total interest................... 5,289 12,407 25,098 18,571 13,303 11,528 6,665 6,508
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Preference share dividends.......... -- -- -- -- -- -- -- 2,536
Total fixed charges..................... $5,289 $12,407 $25,098 $18,571 $13,303 $11,528 $6,665 $9,044
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Ratio of earnings to fixed charges...... 17.34 5.34 6.25 6.53 5.07 13.08 24.43 26.01
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Ratio of earnings to combined fixed
charges and preference share dividends. 17.34 5.34 6.25 6.53 5.07 13.08 24.43 18.72
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