EXHIBIT 12.1 RATIO OF EARNINGS TO FIXED CHARGES (IN THOUSANDS) The ratio of earnings to fixed charges for each of the five most recent fiscal years was as follows: YEARS ENDED DECEMBER 31, - --------------------------------------------------------------------- 2002 2001 2000 1999 1998 - ------------ ---------- ---------- ---------- ---------- 2.69 13.41 16.30 6.95 6.33 The ratio of earnings to fixed charges is computed by dividing fixed charges into earnings before income taxes and before the cumulative effect of a change in accounting principle plus fixed charges. Fixed charges consist of interest expense and that portion of net rental expense deemed representative of interest.