| 2011-02-14 | 33.05 | 33.44 | 562100 |
| 2011-02-11 | 32.81 | 32.98 | 172200 |
| 2011-02-10 | 32.81 | 32.82 | 324400 |
| 2011-02-09 | 33.04 | 33.13 | 309400 |
| 2011-02-08 | 32.90 | 33.18 | 506900 |
| 2011-02-07 | 32.92 | 32.81 | 256200 |
| 2011-02-04 | 33.00 | 32.84 | 199300 |
| 2011-02-03 | 32.99 | 32.98 | 299900 |
| 2011-02-02 | 33.00 | 32.97 | 311000 |
| 2011-02-01 | 32.80 | 32.99 | 820700 |
| 2011-01-31 | 33.15 | 33.32 | 599800 |
| 2011-01-28 | 33.01 | 33.06 | 545300 |
| 2011-01-27 | 33.27 | 33.09 | 371300 |
| 2011-01-26 | 33.25 | 33.20 | 487700 |
| 2011-01-25 | 33.15 | 33.18 | 595000 |
| 2011-01-24 | 33.13 | 33.19 | 584900 |
| 2011-01-21 | 33.56 | 33.08 | 551400 |
| 2011-01-20 | 32.74 | 33.47 | 1805800 |
| 2011-01-19 | 33.44 | 32.61 | 6159800 |
| 2011-01-18 | 34.00 | 34.80 | 305500 |
| 2011-01-14 | 34.64 | 34.15 | 292100 |
| 2011-01-13 | 34.57 | 34.60 | 166400 |
| 2011-01-12 | 34.21 | 34.48 | 210100 |
| 2011-01-11 | 33.73 | 34.08 | 150600 |
| 2011-01-10 | 33.94 | 33.75 | 153300 |
| 2011-01-07 | 33.68 | 33.94 | 147300 |
| 2011-01-06 | 33.84 | 33.81 | 116500 |
| 2011-01-05 | 33.83 | 33.78 | 380400 |
| 2011-01-04 | 34.66 | 34.03 | 259100 |
| 2011-01-03 | 34.16 | 34.62 | 403900 |
| 2010-12-31 | 33.70 | 33.96 | 173600 |
| 2010-12-30 | 33.30 | 33.70 | 318000 |
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