| Date | Rate |
|---|---|
| 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 |
| 2019/12/17 | 0.176 |
| 2019/12/16 | 0.180 |
| 2019/12/13 | 0.183 |
| 2019/12/12 | 0.178 |
| 2019/12/11 | 0.180 |
| 2019/12/10 | 0.175 |
| 2019/12/9 | 0.176 |
| 2019/12/6 | 0.176 |
| 2019/12/5 | 0.174 |
| 2019/12/4 | 0.173 |
| 2019/12/3 | 0.168 |
| 2019/12/2 | 0.178 |
| 2019/11/29 | 0.185 |
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