| Date | Rate |
|---|---|
| 2010/11/1 | 0.231 |
| 2010/10/29 | 0.230 |
| 2010/10/28 | 0.229 |
| 2010/10/27 | 0.228 |
| 2010/10/26 | 0.227 |
| 2010/10/25 | 0.227 |
| 2010/10/22 | 0.227 |
| 2010/10/21 | 0.226 |
| 2010/10/20 | 0.226 |
| 2010/10/19 | 0.225 |
| 2010/10/18 | 0.225 |
| 2010/10/15 | 0.227 |
| 2010/10/14 | 0.226 |
| 2010/10/13 | 0.225 |
| 2010/10/12 | 0.225 |
| 2010/10/11 | 0.226 |
| 2010/10/8 | 0.225 |
| 2010/10/7 | 0.224 |
| 2010/10/6 | 0.225 |
| 2010/10/5 | 0.225 |
