1 EXHIBIT 12.2 COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES TOTAL ENTERPRISE BASIS--UNAUDITED (DOLLARS IN MILLIONS) YEAR ENDED DECEMBER 31 ------------------------------------------------- 1994 1993 1992 1991 1990 ---- ---- ---- ---- ---- Portion of rentals representing interest . . . . . $ 85 $ 84 $ 87 $ 91 $ 88 Capitalized interest . . . . . . . . . . . . . . . 58 105 78 63 50 Other interest and fixed charges . . . . . . . . . 464 372 408 474 554 ------ ---- ---- ---- ------ Total fixed charges (A) . . . . . . . . . . . . . . $ 607 $561 $573 $628 $ 692 ====== ==== ==== ==== ====== Earnings-pretax income (loss) with applicable adjustments (B) . . . . . . . . . . $1,263 $280 $376 $(53) $1,935 ====== ==== ==== ==== ====== Ratio of (B) to (A) . . . . . . . . . . . . . . . . 2.08 (a) (a) (a) 2.80 ====== ==== ==== ==== ====== <FN> - ----------------- (a) Earnings did not cover fixed charges by $281 million for 1993, by $197 million for 1992 and by $681 million for 1991.