| Date | Rate |
|---|---|
| 2018/10/18 | 0.183 |
| 2018/10/17 | 0.187 |
| 2018/10/16 | 0.187 |
| 2018/10/15 | 0.187 |
| 2018/10/12 | 0.189 |
| 2018/10/11 | 0.188 |
| 2018/10/9 | 0.188 |
| 2018/10/8 | 0.186 |
| 2018/10/5 | 0.186 |
| 2018/10/4 | 0.182 |
| 2018/10/3 | 0.183 |
| 2018/10/2 | 0.179 |
| 2018/10/1 | 0.180 |
| 2018/9/28 | 0.187 |
| 2018/9/27 | 0.187 |
| 2018/9/26 | 0.181 |
| 2018/9/25 | 0.181 |
| 2018/9/21 | 0.181 |
| 2018/9/20 | 0.179 |
| 2018/9/19 | 0.177 |
