| 2011-02-14 | 33.17 | 33.13 | 2400 |
| 2011-02-11 | 32.59 | 33.05 | 3000 |
| 2011-02-10 | 32.30 | 32.33 | 400 |
| 2011-02-09 | 31.88 | 31.88 | 400 |
| 2011-02-08 | 31.38 | 31.56 | 600 |
| 2011-02-07 | 31.80 | 31.71 | 400 |
| 2011-02-04 | 32.29 | 31.60 | 1600 |
| 2011-02-03 | 32.18 | 32.05 | 500 |
| 2011-02-02 | 32.49 | 31.87 | 1000 |
| 2011-02-01 | 31.76 | 32.44 | 5300 |
| 2011-01-31 | 31.12 | 31.14 | 2000 |
| 2011-01-28 | 31.47 | 31.25 | 2500 |
| 2011-01-27 | 31.78 | 31.78 | 200 |
| 2011-01-26 | 31.04 | 31.07 | 800 |
| 2011-01-25 | 31.24 | 30.70 | 11200 |
| 2011-01-24 | 31.10 | 31.35 | 1000 |
| 2011-01-21 | 31.75 | 30.85 | 55900 |
| 2011-01-20 | 31.74 | 31.58 | 800 |
| 2011-01-19 | 31.99 | 31.82 | 2300 |
| 2011-01-18 | 32.33 | 32.65 | 500 |
| 2011-01-14 | 32.83 | 32.40 | 1900 |
| 2011-01-13 | 33.00 | 33.22 | 15300 |
| 2011-01-12 | 33.39 | 32.89 | 9400 |
| 2011-01-11 | 33.16 | 33.24 | 900 |
| 2011-01-10 | 32.94 | 33.12 | 1000 |
| 2011-01-07 | 33.49 | 32.66 | 1400 |
| 2011-01-06 | 33.47 | 33.64 | 1300 |
| 2011-01-05 | 33.79 | 33.95 | 1100 |
| 2011-01-04 | 35.24 | 34.30 | 1600 |
| 2011-01-03 | 35.50 | 35.55 | 200 |
| 2010-12-31 | 34.88 | 35.27 | 1100 |
| 2010-12-30 | 34.81 | 35.35 | 2500 |
|
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