EXHIBIT 11 — Computation of Per Share Earnings

(In thousands, except per share data)

	2005		2004			2003
NUMERATOR:
Income before discontinued operations and cumulative effect of a change in accounting principle	$	635,145	$	796,792		$	1,030,896
Income from discontinued operations, net		300,517		49,007			114,695
Cumulative effect of a change in accounting principle		—		(4,883,968	)		—
Net income (loss)		935,662		(4,038,169	)		1,145,591
Effect of dilutive securities:
Convertible debt — 2.625% issued in 1998		—		—			2,106
LYONS — 1998 issue		—		—			1,446
Numerator for net income before cumulative effect of a change in accounting principle per common share — diluted		935,662		845,799			1,149,143
Numerator for cumulative effect of a change in accounting principle per common share - diluted		—		(4,883,968	)		—
Numerator for net income (loss) per common share — diluted	$	935,662	$	(4,038,169	)	$	1,149,143
DENOMINATOR:
Weighted average common shares		545,848		596,126			614,651
Effect of dilutive securities:
Stock options and common stock warrants		1,303		2,149			3,167
Convertible debt — 2.625% issued in 1998		—		—			2,060
LYONS — 1998 issue		—		—			892
Denominator for net income (loss) per common share — diluted		547,151		598,275			620,770
Net income (loss) per common share:
Income before discontinued operations and cumulative effect of a change in accounting principle — Basic	$	1.16	$	1.34		$	1.68
Discontinued operations — Basic		.55		.08			.18
Cumulative effect of a change in accounting principle — Basic		—		(8.19	)		—
Net income (loss) — Basic	$	1.71	$	(6.77	)	$	1.86
Income before cumulative effect of a change in accounting principle — Diluted	$	1.16	$	1.33		$	1.67
Discontinued operations — Diluted		.55		.08			.18
Cumulative effect of a change in accounting principle — Diluted		—		(8.16	)		—
Net income (loss) — Diluted	$	1.71	$	(6.75	)	$	1.85

* Denotes items that are anti-dilutive to the calculation of earnings per share.