| Date | Rate |
|---|---|
| 2020/08/05 | 0.080 |
| 2020/08/04 | 0.081 |
| 2020/08/03 | 0.080 |
| 2020/07/31 | 0.085 |
| 2020/07/30 | 0.081 |
| 2020/07/29 | 0.080 |
| 2020/07/28 | 0.080 |
| 2020/07/27 | 0.081 |
| 2020/07/24 | 0.086 |
| 2020/07/23 | 0.081 |
| 2020/07/22 | 0.082 |
| 2020/07/21 | 0.084 |
| 2020/07/20 | 0.088 |
| 2020/07/17 | 0.088 |
| 2020/07/16 | 0.086 |
| 2020/07/15 | 0.089 |
| 2020/07/14 | 0.085 |
| 2020/07/13 | 0.084 |
| 2020/07/10 | 0.083 |
| 2020/07/09 | 0.080 |
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