| Date | Rate |
|---|---|
| 2015/9/8 | 0.321 |
| 2015/9/7 | 0.321 |
| 2015/9/4 | 0.322 |
| 2015/9/3 | 0.322 |
| 2015/9/2 | 0.322 |
| 2015/9/1 | 0.321 |
| 2015/8/31 | 0.323 |
| 2015/8/28 | 0.324 |
| 2015/8/27 | 0.324 |
| 2015/8/26 | 0.323 |
| 2015/8/25 | 0.328 |
| 2015/8/24 | 0.370 |
| 2015/8/21 | 0.370 |
| 2015/8/20 | 0.371 |
| 2015/8/19 | 0.370 |
| 2015/8/18 | 0.370 |
| 2015/8/17 | 0.370 |
| 2015/8/14 | 0.377 |
| 2015/8/13 | 0.379 |
| 2015/8/12 | 0.382 |
