| Date | Rate |
|---|---|
| 2019/8/7 | 0.179 |
| 2019/8/6 | 0.184 |
| 2019/8/5 | 0.181 |
| 2019/8/2 | 0.178 |
| 2019/8/1 | 0.185 |
| 2019/7/31 | 0.182 |
| 2019/7/30 | 0.184 |
| 2019/7/29 | 0.184 |
| 2019/7/26 | 0.185 |
| 2019/7/25 | 0.183 |
| 2019/7/24 | 0.181 |
| 2019/7/23 | 0.185 |
| 2019/7/22 | 0.179 |
| 2019/7/19 | 0.184 |
| 2019/7/18 | 0.185 |
| 2019/7/17 | 0.184 |
| 2019/7/16 | 0.186 |
| 2019/7/15 | 0.183 |
| 2019/7/12 | 0.188 |
| 2019/7/11 | 0.186 |
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