| Date | Rate |
|---|---|
| 2010/12/27 | 0.243 |
| 2010/12/24 | 0.243 |
| 2010/12/23 | 0.241 |
| 2010/12/22 | 0.241 |
| 2010/12/21 | 0.240 |
| 2010/12/20 | 0.240 |
| 2010/12/17 | 0.240 |
| 2010/12/16 | 0.238 |
| 2010/12/15 | 0.237 |
| 2010/12/14 | 0.236 |
| 2010/12/13 | 0.239 |
| 2010/12/10 | 0.236 |
| 2010/12/9 | 0.235 |
| 2010/12/8 | 0.235 |
| 2010/12/7 | 0.235 |
| 2010/12/6 | 0.236 |
| 2010/12/3 | 0.234 |
| 2010/12/2 | 0.234 |
| 2010/12/1 | 0.232 |
| 2010/11/30 | 0.233 |
