| Date | Rate |
|---|---|
| 2012/7/5 | 0.507 |
| 2012/7/4 | 0.507 |
| 2012/7/3 | 0.509 |
| 2012/7/2 | 0.510 |
| 2012/6/29 | 0.510 |
| 2012/6/28 | 0.516 |
| 2012/6/27 | 0.509 |
| 2012/6/26 | 0.509 |
| 2012/6/25 | 0.510 |
| 2012/6/22 | 0.513 |
| 2012/6/21 | 0.512 |
| 2012/6/20 | 0.511 |
| 2012/6/19 | 0.511 |
| 2012/6/18 | 0.512 |
| 2012/6/15 | 0.511 |
| 2012/6/14 | 0.511 |
| 2012/6/13 | 0.512 |
| 2012/6/12 | 0.514 |
| 2012/6/11 | 0.512 |
| 2012/6/8 | 0.518 |
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