EXPRESS SCRIPTS, INC. STATEMENT OF RATIOS OF EARNINGS TO FIXED CHARGES YEARS ENDED DECEMBER 31, 2000, 1999, 1998, 1997, AND 1996 Year Ended December 31, -------------------------------------------------------------------------- (in thousands) 2000 1999 1998 1997 1996 ------------ ------------ ------------ ------------ ------------ Fixed charges: Interest expense (1) $ 47,903 $ 60,010 $ 20,230 $ 225 $ 59 Interest portion of rental expense 4,014 3,716 1,292 757 700 ------------ ------------ ------------ ------------ ------------ Total fixed charges 51,917 63,726 21,522 982 759 Earnings: Income before income taxes and extraordinary items (2) (4,468) 265,466 76,240 54,706 43,080 ------------ ------------ ------------ ------------ ------------ Total adjusted earnings $ 47,449 $ 329,192 $ 97,762 $ 55,688 $ 43,839 ============ ============ ============ ============ ============ Ratio of earnings to fixed charges 0.91 5.17 4.54 56.71 57.76 ============ ============ ============ ============ ============ <FN> (1) Interest expense includes the amortization on our deferred financing fees. (2) Income before income taxes and extraordinary items includes a non-cash write-off of our investment in marketable securities, non-recurring charges and a one-time gain on sale of assets. </FN>