Supplemental cash flow information (Tables)

9 Months Ended

Sep. 30, 2013

Schedule of Cash Flow Supplemental Disclosures

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

	First Nine Months
	2013		2012
Cash paid during the period for:
Income taxes	$	4,028	$	2,896
Interest:
Insurance and other businesses		321		290
Railroad, utilities and energy businesses		1,507		1,393
Finance and financial products businesses		401		471
Non-cash investing and financing activities:
Liabilities assumed in connection with business acquisitions		275		793