| Date | Rate |
|---|---|
| 2020/06/23 | 0.086 |
| 2020/06/22 | 0.084 |
| 2020/06/20 | 0.091 |
| 2020/06/19 | 0.085 |
| 2020/06/18 | 0.08 |
| 2020/06/17 | 0.08 |
| 2020/06/16 | 0.08 |
| 2020/06/15 | 0.079 |
| 2020/06/12 | 0.081 |
| 2020/06/11 | 0.078 |
| 2020/06/10 | 0.078 |
| 2020/06/09 | 0.080 |
| 2020/06/08 | 0.08 |
| 2020/06/05 | 0.082 |
| 2020/06/04 | 0.081 |
| 2020/06/03 | 0.079 |
| 2020/06/02 | 0.082 |
| 2020/06/01 | 0.079 |
| 2020/05/29 | 0.084 |
| 2020/05/28 | 0.080 |
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