| 2011-04-07 | 1.33 | 1.31 | 54700 |
| 2011-04-06 | 1.34 | 1.32 | 46800 |
| 2011-04-05 | 1.35 | 1.33 | 63500 |
| 2011-04-04 | 1.35 | 1.34 | 78000 |
| 2011-04-01 | 1.37 | 1.36 | 74500 |
| 2011-03-31 | 1.40 | 1.38 | 80200 |
| 2011-03-30 | 1.44 | 1.41 | 112900 |
| 2011-03-29 | 1.43 | 1.45 | 192900 |
| 2011-03-28 | 1.33 | 1.40 | 260200 |
| 2011-03-25 | 1.33 | 1.34 | 96300 |
| 2011-03-24 | 1.30 | 1.35 | 121800 |
| 2011-03-23 | 1.39 | 1.32 | 161800 |
| 2011-03-22 | 1.39 | 1.41 | 203800 |
| 2011-03-21 | 1.54 | 1.39 | 349800 |
| 2011-03-18 | 1.61 | 1.51 | 281200 |
| 2011-03-17 | 1.57 | 1.60 | 480000 |
| 2011-03-16 | 1.71 | 1.57 | 1232300 |
| 2011-03-15 | 1.59 | 1.72 | 1031000 |
| 2011-03-14 | 1.49 | 1.54 | 293700 |
| 2011-03-11 | 1.44 | 1.45 | 73800 |
| 2011-03-10 | 1.47 | 1.43 | 150300 |
| 2011-03-09 | 1.51 | 1.48 | 35500 |
| 2011-03-08 | 1.54 | 1.52 | 29200 |
| 2011-03-07 | 1.51 | 1.54 | 41300 |
| 2011-03-04 | 1.54 | 1.52 | 48300 |
| 2011-03-03 | 1.57 | 1.53 | 38100 |
| 2011-03-02 | 1.51 | 1.54 | 89000 |
| 2011-03-01 | 1.47 | 1.52 | 146700 |
| 2011-02-28 | 1.43 | 1.46 | 118800 |
| 2011-02-25 | 1.49 | 1.47 | 59600 |
| 2011-02-24 | 1.50 | 1.49 | 66800 |
| 2011-02-23 | 1.55 | 1.51 | 77500 |
|
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