Evolution: 10-Year Government Bond Yield
| 11/30/2007 | 4.64% | 0.06 |
| 11/29/2007 | 4.58% | -0.11 |
| 11/28/2007 | 4.68% | 0.09 |
| 11/27/2007 | 4.59% | 0.03 |
| 11/26/2007 | 4.56% | -0.01 |
| 11/23/2007 | 4.56% | 0.04 |
| 11/22/2007 | 4.53% | -0.03 |
| 11/21/2007 | 4.56% | -0.06 |
| 11/20/2007 | 4.62% | 0.01 |
| 11/19/2007 | 4.61% | -0.03 |
| 11/16/2007 | 4.64% | -0.04 |
| 11/15/2007 | 4.68% | -0.06 |
| 11/14/2007 | 4.74% | -0.01 |
| 11/13/2007 | 4.75% | 0.00 |
| 11/12/2007 | 4.75% | 0.02 |
| 11/09/2007 | 4.74% | -0.04 |
| 11/08/2007 | 4.78% | -0.05 |
| 11/07/2007 | 4.83% | -0.04 |
| 11/06/2007 | 4.87% | 0.01 |
| 11/05/2007 | 4.86% | -0.01 |
| 11/02/2007 | 4.87% | -0.05 |
| 11/01/2007 | 4.92% | -0.01 |
| 10/31/2007 | 4.93% | 0.06 |
| 10/30/2007 | 4.87% | 0.02 |
| 10/29/2007 | 4.85% | 0.00 |
| 10/26/2007 | 4.85% | 0.00 |
| 10/25/2007 | 4.85% | 0.01 |
| 10/24/2007 | 4.84% | -0.05 |
| 10/23/2007 | 4.89% | 0.01 |
| 10/22/2007 | 4.88% | -0.01 |
