| Date | Rate |
|---|---|
| 2020/03/20 | 0.116 |
| 2020/03/19 | 0.168 |
| 2020/03/18 | 0.174 |
| 2020/03/17 | 0.171 |
| 2020/03/16 | 0.179 |
| 2020/03/13 | 0.177 |
| 2020/03/12 | 0.178 |
| 2020/03/11 | 0.180 |
| 2020/03/10 | 0.177 |
| 2020/03/09 | 0.177 |
| 2020/03/06 | 0.176 |
| 2020/03/05 | 0.177 |
| 2020/03/04 | 0.177 |
| 2020/03/03 | 0.171 |
| 2020/03/02 | 0.175 |
| 2020/02/27 | 0.186 |
| 2020/02/26 | 0.190 |
| 2020/02/25 | 0.188 |
| 2020/02/24 | 0.173 |
| 2020/02/21 | 0.171 |
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