| Date | Rate |
|---|---|
| 2020/1/15 | 0.175 |
| 2020/1/14 | 0.171 |
| 2020/1/13 | 0.176 |
| 2020/1/10 | 0.179 |
| 2020/01/09 | 0.181 |
| 2020/01/08 | 0.179 |
| 2020/01/07 | 0.175 |
| 2020/01/06 | 0.176 |
| 2020/01/03 | 0.175 |
| 2020/01/02 | 0.175 |
| 2019/12/31 | 0.178 |
| 2019/12/30 | 0.175 |
| 2019/12/27 | 0.176 |
| 2019/12/26 | 0.179 |
| 2019/12/25 | 0.181 |
| 2019/12/24 | 0.178 |
| 2019/12/23 | 0.179 |
| 2019/12/20 | 0.180 |
| 2019/12/19 | 0.178 |
| 2019/12/18 | 0.179 |
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