| 2011-02-14 | 1.10 | 1.28 | 892500 |
| 2011-02-11 | 1.05 | 1.10 | 229400 |
| 2011-02-10 | 1.11 | 1.05 | 210600 |
| 2011-02-09 | 1.10 | 1.11 | 120100 |
| 2011-02-08 | 1.10 | 1.11 | 219300 |
| 2011-02-07 | 1.07 | 1.09 | 55200 |
| 2011-02-04 | 1.04 | 1.06 | 226500 |
| 2011-02-03 | 1.06 | 1.05 | 413700 |
| 2011-02-02 | 1.09 | 1.05 | 183700 |
| 2011-02-01 | 1.05 | 1.08 | 425000 |
| 2011-01-31 | 1.03 | 1.03 | 231600 |
| 2011-01-28 | 1.00 | 1.03 | 236200 |
| 2011-01-27 | 1.00 | 0.97 | 236300 |
| 2011-01-26 | 1.01 | 0.99 | 336900 |
| 2011-01-25 | 1.02 | 0.97 | 391700 |
| 2011-01-24 | 1.05 | 1.04 | 348200 |
| 2011-01-21 | 1.15 | 1.06 | 349200 |
| 2011-01-20 | 1.02 | 1.15 | 535100 |
| 2011-01-19 | 1.18 | 1.06 | 296100 |
| 2011-01-18 | 1.22 | 1.12 | 591000 |
| 2011-01-14 | 1.35 | 1.18 | 982500 |
| 2011-01-13 | 1.20 | 1.38 | 1883200 |
| 2011-01-12 | 0.90 | 1.22 | 2965800 |
| 2011-01-11 | 0.83 | 0.86 | 687700 |
| 2011-01-10 | 0.83 | 0.83 | 256300 |
| 2011-01-07 | 0.78 | 0.80 | 208700 |
| 2011-01-06 | 0.80 | 0.79 | 165700 |
| 2011-01-05 | 0.80 | 0.80 | 175900 |
| 2011-01-04 | 0.85 | 0.80 | 291300 |
| 2011-01-03 | 0.76 | 0.81 | 1493500 |
| 2010-12-31 | 0.68 | 0.76 | 466900 |
| 2010-12-30 | 0.69 | 0.67 | 264100 |
|
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