| Date | Rate |
|---|---|
| 2012/1/10 | 0.398 |
| 2012/1/9 | 0.400 |
| 2012/1/6 | 0.401 |
| 2012/1/5 | 0.401 |
| 2012/1/4 | 0.402 |
| 2012/1/3 | 0.404 |
| 2012/1/2 | 0.403 |
| 2011/12/30 | 0.405 |
| 2011/12/29 | 0.410 |
| 2011/12/28 | 0.400 |
| 2011/12/27 | 0.400 |
| 2011/12/26 | 0.400 |
| 2011/12/23 | 0.400 |
| 2011/12/22 | 0.398 |
| 2011/12/21 | 0.399 |
| 2011/12/20 | 0.399 |
| 2011/12/19 | 0.399 |
| 2011/12/16 | 0.398 |
| 2011/12/15 | 0.398 |
| 2011/12/14 | 0.399 |
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