1 EXHIBIT 12.2 COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES TOTAL ENTERPRISE BASIS--UNAUDITED (DOLLARS IN MILLIONS) YEAR ENDED DECEMBER 31 ------------------------------------------------- 1995 1994 1993 1992 1991 ---- ---- ---- ---- ------ Portion of rentals representing interest . . . . . $ 78 $ 85 $ 84 $ 87 $ 91 Capitalized interest . . . . . . . . . . . . . . . 13 58 105 78 63 Other interest and fixed charges . . . . . . . . . 464 464 372 408 474 ---- ------ ---- ---- ---- Total fixed charges (A) . . . . . . . . . . . . . . $555 $ 607 $561 $573 $628 ==== ====== ==== ==== ==== Earnings-pretax income (loss) with applicable adjustments (B) . . . . . . . . . . $902 $1,263 $280 $376 $(53) ==== ====== ==== ==== ==== Ratio of (B) to (A) . . . . . . . . . . . . . . . . 1.63 2.08 (a) (a) (a) ==== ====== ==== ==== ==== <FN> - - ----------------- (a) Earnings did not cover fixed charges by $281 million for 1993, by $197 million for 1992 and by $681 million for 1991.