|                                                                                                                                         |   | Three      MonthsEndedSeptember      30, |   |    | Nine      Months EndedSeptember      30, |   |   | Year      Ended December 31, |   |
|----------------------------------------------------------------------------------------------------------------------------------------------|--------|------------------------------------------|--------|---------|------------------------------------------|--------|--------|------------------------------|--------|
|                                                                                                                                         |   | 2009                                     |   |    | 2009                                     |   |   | 2008                         |   |   | 2007 |   |   | 2006 |   |   | 2005 |   |   | 2004 |   |
| Earnings:                                                                                                                                    |   |                                     |   |    |                                     |   |   |                         |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Incoming      from continuing operations                                                                                                     |   | $                                        | 321    |    |                                     | $      | 957    |                         |   | $ | 1,198 |   |   | $ | 1,020 |   |   | $ | 1,005 |   |   | $ | 920 |   |   | $ | 3,841 |   |
| Income      taxes provision                                                                                                                  |   |                                     | 136    |    |                                     |   | 376    |                         |   |   | 425 |   |   |   | 539 |   |   |   | 554 |   |   |   | 544 |   |   |   | 2,466 |   |
| Net      fixed charges                                                                                                                       |   |                                     | 220    |    |                                     |   | 664    |                         |   |   | 907 |   |   |   | 937 |   |   |   | 845 |   |   |   | 639 |   |   |   | 855 |   |
| Pre-tax      earnings required to cover the      preferred stock dividend of consolidated subsidiaries                                       |   |                                     | (4     | )  |                                     |   | (11    | )                       |   |   | (16 | )  |   |   | (17 | ) |   |   | (15 | )  |   |   | (20 | )  |   |   | (29 | )  |
| Total      Earnings                                                                                                                          |   | $                                        | 673    |    |                                     | $      | 1,986  |                         |   | $ | 2,514 |   |   | $ | 2,479 |   |   | $ | 2,389 |   |   | $ | 2,083 |   |   | $ | 7,133 |   |
| Fixed      Charges:                                                                                                                          |   |                                     |   |    |                                     |   |   |                         |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Interest      and amortization of premiums, discounts and capitalized expenses related      to short-term borrowings and long-term debt, net |   | $                                        | 200    |    |                                     | $      | 605    |                         |   | $ | 825 |   |   | $ | 865 |   |   | $ | 799 |   |   | $ | 603 |   |   | $ | 813 |   |
| Interest      on capital leases                                                                                                              |   |                                     | 5      |    |                                     |   | 15     |                         |   |   | 22 |   |   |   | 23 |   |   |   | 11 |   |   |   | 1 |   |   |   | 1 |   |
| AFUDC      debt                                                                                                                              |   |                                     | 11     |    |                                     |   | 33     |                         |   |   | 44 |   |   |   | 32 |   |   |   | 20 |   |   |   | 15 |   |   |   | 12 |   |
| Pre-tax      earnings required to cover the      preferred stock dividend of consolidated subsidiaries                                       |   |                                     | 4      |    |                                     |   | 11     |                         |   |   | 16 |   |   |   | 17 |   |   |   | 15 |   |   |   | 20 |   |   |   | 29 |   |
| Total      Fixed Charges                                                                                                                     |   | $                                        | 220    |    |                                     | $      | 664    |                         |   | $ | 907 |   |   | $ | 937 |   |   | $ | 845 |   |   | $ | 639 |   |   | $ | 855 |   |
| Ratios      of Earnings toFixed      Charges                                                                                                 |   |                                     | 3.06   |    |                                     |   | 2.99   |                         |   |   | 2.77 |   |   |   | 2.65 |   |   |   | 2.83 |   |   |   | 3.26 |   |   |   | 8.34 |   |