Long-Term Debt.


December 31,	2016			2015
5.55% Notes, due 2017	$	-		$	750
6.50% Bonds, due 2018		250			250
6.75% Notes, due 2018		750			750
5.72% Notes, due 2019		750			750
1.63% Convertible Notes, due 2019*		403			403
6.150% Notes, due 2020		1,000			1,000
5.40% Notes, due 2021		1,250			1,250
5.87% Notes, due 2022		627			627
5.125% Notes, due 2024		1,250			1,250
5.90% Notes, due 2027		625			625
6.75% Bonds, due 2028		300			300
5.95% Notes due 2037		625			625
Iowa Finance Authority Loan, due 2042 (4.75%)		250			250
Other**		(32	)		(41	)
		8,048			8,789
Less: amount due within one year		4			3
	$	8,044		$	8,786

*	Amount was assumed in conjunction with the acquisition of RTI (see Note F).

Other includes various financing arrangements related to subsidiaries, unamortized debt discounts related to the outstanding notes and bonds listed in the table above, an equity option related to the convertible notes due in 2019 (see Note F), adjustments to the carrying value of long-term debt related to an interest swap contract accounted for as a fair value hedge, and unamortized debt issuance costs (see Note A).