As of December 31, 2009
| Plan | December 2009 | YTD 2009 |
| Basic Pension Plan | 1.5% | 19.2% |
| Supplemental Pension Plan | 1.0% | 18.2% |
As of December 31, 2008
| Plan | 1-Year | 3-Year | 5-Year | 10-Year |
| Basic Pension Plan | -26.6% | -3.3% | 2.3% | 3.3% |
| Supplemental Pension Plan | -23.6% | -2.4% | 2.4% | 3.5% |