| Date | Rate |
|---|---|
| 2019/1/11 | 0.180 |
| 2019/1/10 | 0.177 |
| 2019/1/9 | 0.180 |
| 2019/1/8 | 0.177 |
| 2019/1/7 | 0.175 |
| 2019/1/4 | 0.175 |
| 2019/1/3 | 0.175 |
| 2019/1/2 | 0.177 |
| 2018/12/28 | 0.183 |
| 2018/12/27 | 0.180 |
| 2018/12/26 | 0.177 |
| 2018/12/25 | 0.174 |
| 2018/12/24 | 0.177 |
| 2018/12/22 | 0.181 |
| 2018/12/21 | 0.180 |
| 2018/12/20 | 0.180 |
| 2018/12/19 | 0.177 |
| 2018/12/18 | 0.180 |
| 2018/12/17 | 0.184 |
| 2018/12/14 | 0.187 |
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