Supplemental cash flow information

6 Months Ended

Jun. 30, 2013

Supplemental cash flow information

Note 13. Supplemental cash flow information

A summary of supplemental cash flow information for the first six months of 2013 and 2012 is presented in the following table (in millions).

	First Six Months
	2013		2012
Cash paid during the period for:
Income taxes	$	2,724	$	1,378
Interest:
Insurance and other businesses		178		167
Railroad, utilities and energy businesses		918		890
Finance and financial products businesses		284		317