| 2011-02-14 | 1.05 | 0.99 | 1446400 |
| 2011-02-11 | 1.10 | 1.05 | 1229300 |
| 2011-02-10 | 1.10 | 1.05 | 3244400 |
| 2011-02-09 | 0.88 | 1.12 | 9289300 |
| 2011-02-08 | 0.82 | 0.89 | 1527300 |
| 2011-02-07 | 0.89 | 0.82 | 3798900 |
| 2011-02-04 | 1.09 | 0.94 | 2481800 |
| 2011-02-03 | 1.10 | 1.09 | 859800 |
| 2011-02-02 | 1.13 | 1.09 | 870200 |
| 2011-02-01 | 1.16 | 1.08 | 1100000 |
| 2011-01-31 | 1.25 | 1.14 | 832200 |
| 2011-01-28 | 1.40 | 1.24 | 833900 |
| 2011-01-27 | 1.31 | 1.33 | 1880300 |
| 2011-01-26 | 1.09 | 1.30 | 1997700 |
| 2011-01-25 | 1.12 | 1.05 | 431700 |
| 2011-01-24 | 1.13 | 1.09 | 441600 |
| 2011-01-21 | 1.20 | 1.13 | 764600 |
| 2011-01-20 | 1.27 | 1.13 | 968900 |
| 2011-01-19 | 1.30 | 1.28 | 317800 |
| 2011-01-18 | 1.38 | 1.32 | 630000 |
| 2011-01-14 | 1.35 | 1.38 | 400600 |
| 2011-01-13 | 1.38 | 1.36 | 826700 |
| 2011-01-12 | 1.46 | 1.39 | 974000 |
| 2011-01-11 | 1.49 | 1.46 | 444400 |
| 2011-01-10 | 1.50 | 1.50 | 329800 |
| 2011-01-07 | 1.60 | 1.51 | 369100 |
| 2011-01-06 | 1.69 | 1.57 | 674100 |
| 2011-01-05 | 1.73 | 1.69 | 451800 |
| 2011-01-04 | 1.64 | 1.70 | 292800 |
| 2011-01-03 | 1.77 | 1.63 | 313700 |
| 2010-12-31 | 1.62 | 1.74 | 611900 |
| 2010-12-30 | 1.63 | 1.62 | 165800 |
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