Supplemental cash flow information (Tables)

3 Months Ended

Mar. 31, 2013

Schedule of Cash Flow Supplemental Disclosures

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

	First Quarter
	2013		2012
Cash paid during the period for:
Income taxes	$	241	$	199
Interest:
Insurance and other businesses		121		138
Railroad, utilities and energy businesses		505		465
Finance and financial products businesses		137		158