| 調查月份 Month of Survey |
0至100支持度評分 0-100 support rating |
假想投票續任率 Hypothetical vote share on reappointment |
| 12/2007 | 67.1 | 67.0% |
| 11/2007 | 69.0 | 76.4% |
| 10/2007 | 67.0 | 72.0% |
| 09/2007 | 68.0 | 72.9% |
| 08/2007 | 68.8 | 74.2% |
| 07/2007 | 68.5 | 71.8% |
| 06/2007 | 66.0 | 65.3% |
| 05/2007 | 66.8 | 65.4% |
| 04/2007 | 66.9 | 62.3% |
| 03/2007 | 65.5 | 62.4% |
| 02/2007 | 65.4 | 65.7% |
| 01/2007 | 64.4 | 66.6% |
| 12/2006 | 64.5 | 64.6% |
| 11/2006 | 65.3 | 66.3% |
| 10/2006 | 64.2 | 63.8% |
| 09/2006 | 64.3 | 65.3% |
| 08/2006 | 65.7 | 63.0% |
| 07/2006 | 65.3 | 64.1% |
| 06/2006 | 66.7 | 62.2% |
| 05/2006 | 65.5 | 65.1% |
| 04/2006 | 66.8 | 65.3% |
| 03/2006 | 66.3 | 62.4% |
| 02/2006 | 65.0 | 58.6% |
| 01/2006 | 65.3 | 59.9% |
| 12/2005 | 65.3 | 58.0% |
| 11/2005 | 63.1 | - |