| (13) | Supplemental cash flow information |
A summary of supplemental cash flow information for each of the three years ending December 31, 2013 is presented in the following table (in millions).
| 2013 | 2012 | 2011 | ||||||||||
|
Cash paid during the period for: |
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Income taxes |
$ | 5,401 | $ | 4,695 | $ | 2,885 | ||||||
|
Interest: |
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|
Insurance and other businesses |
375 | 352 | 243 | |||||||||
|
Railroad, utilities and energy businesses |
1,958 | 1,829 | 1,821 | |||||||||
|
Finance and financial products businesses |
541 | 620 | 662 | |||||||||
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Non-cash investing and financing activities: |
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Liabilities assumed in connection with business acquisitions |
9,224 | 1,751 | 5,836 | |||||||||
|
Common stock issued in the acquisition of noncontrolling interests |
— | — | 245 | |||||||||
|
Borrowings assumed in connection with certain property, plant and equipment additions |
— | 406 | 647 | |||||||||