Evolution: 10-Year Government Bond Yield
| 05/31/2011 | 3.22% | 0.02 |
| 05/30/2011 | 3.19% | 0.00 |
| 05/27/2011 | 3.19% | -0.01 |
| 05/26/2011 | 3.21% | -0.06 |
| 05/25/2011 | 3.27% | -0.02 |
| 05/24/2011 | 3.28% | 0.05 |
| 05/23/2011 | 3.23% | -0.04 |
| 05/20/2011 | 3.27% | -0.06 |
| 05/19/2011 | 3.33% | 0.00 |
| 05/18/2011 | 3.33% | 0.02 |
| 05/17/2011 | 3.30% | -0.02 |
| 05/16/2011 | 3.32% | 0.04 |
| 05/13/2011 | 3.28% | -0.03 |
| 05/12/2011 | 3.31% | -0.01 |
| 05/11/2011 | 3.32% | 0.00 |
| 05/10/2011 | 3.32% | 0.02 |
| 05/09/2011 | 3.30% | -0.07 |
| 05/06/2011 | 3.36% | -0.04 |
| 05/05/2011 | 3.41% | -0.08 |
| 05/04/2011 | 3.48% | 0.02 |
| 05/03/2011 | 3.46% | 0.03 |
| 05/02/2011 | 3.43% | 0.00 |
| 04/29/2011 | 3.43% | -0.01 |
| 04/28/2011 | 3.44% | -0.07 |
| 04/27/2011 | 3.52% | 0.04 |
| 04/26/2011 | 3.48% | -0.02 |
| 04/25/2011 | 3.49% | 0 |
| 04/22/2011 | 3.49% | 0 |
| 04/21/2011 | 3.49% | -0.04 |
| 04/20/2011 | 3.53% | 0.02 |
