| Date | Rate |
|---|---|
| 2018/3/28 | 0.179 |
| 2018/3/27 | 0.183 |
| 2018/3/26 | 0.179 |
| 2018/3/23 | 0.181 |
| 2018/3/22 | 0.177 |
| 2018/3/21 | 0.180 |
| 2018/3/20 | 0.179 |
| 2018/3/19 | 0.180 |
| 2018/3/16 | 0.180 |
| 2018/3/15 | 0.180 |
| 2018/3/14 | 0.179 |
| 2018/3/13 | 0.179 |
| 2018/3/12 | 0.177 |
| 2018/3/9 | 0.182 |
| 2018/3/8 | 0.181 |
| 2018/3/7 | 0.177 |
| 2018/3/6 | 0.179 |
| 2018/3/5 | 0.184 |
| 2018/3/2 | 0.181 |
| 2018/3/1 | 0.181 |
