Evolution: 10-Year Government Bond Yield
| 12/31/2007 | 4.40% | 0.00 |
| 12/28/2007 | 4.41% | -0.04 |
| 12/27/2007 | 4.45% | 0.01 |
| 12/26/2007 | 4.44% | 0.01 |
| 12/25/2007 | 4.42% | 0.00 |
| 12/24/2007 | 4.42% | 0.00 |
| 12/21/2007 | 4.42% | 0.06 |
| 12/20/2007 | 4.36% | -0.02 |
| 12/19/2007 | 4.38% | 0.00 |
| 12/18/2007 | 4.39% | -0.01 |
| 12/17/2007 | 4.39% | -0.04 |
| 12/14/2007 | 4.43% | 0.03 |
| 12/13/2007 | 4.41% | 0.01 |
| 12/12/2007 | 4.40% | 0.03 |
| 12/11/2007 | 4.37% | -0.01 |
| 12/10/2007 | 4.38% | 0.04 |
| 12/07/2007 | 4.34% | 0.09 |
| 12/06/2007 | 4.25% | 0.06 |
| 12/05/2007 | 4.19% | 0.00 |
| 12/04/2007 | 4.18% | -0.03 |
| 12/03/2007 | 4.21% | -0.07 |
| 11/30/2007 | 4.29% | 0.05 |
| 11/29/2007 | 4.23% | -0.07 |
| 11/28/2007 | 4.30% | 0.06 |
| 11/27/2007 | 4.24% | 0.11 |
| 11/26/2007 | 4.13% | -0.07 |
| 11/23/2007 | 4.20% | 0.00 |
| 11/22/2007 | 4.20% | 0.02 |
| 11/21/2007 | 4.19% | -0.03 |
| 11/20/2007 | 4.21% | 0.04 |
