| Date | Rate |
|---|---|
| 2015/7/28 | 0.388 |
| 2015/7/27 | 0.387 |
| 2015/7/24 | 0.388 |
| 2015/7/23 | 0.388 |
| 2015/7/22 | 0.387 |
| 2015/7/21 | 0.388 |
| 2015/7/20 | 0.388 |
| 2015/7/17 | 0.387 |
| 2015/7/16 | 0.387 |
| 2015/7/15 | 0.387 |
| 2015/7/14 | 0.387 |
| 2015/7/13 | 0.387 |
| 2015/7/9 | 0.387 |
| 2015/7/8 | 0.387 |
| 2015/7/7 | 0.387 |
| 2015/7/6 | 0.388 |
| 2015/7/3 | 0.387 |
| 2015/7/2 | 0.387 |
| 2015/7/1 | 0.387 |
| 2015/6/30 | 0.386 |
