| 2011-02-14 | 33.72 | 33.71 | 1389900 |
| 2011-02-11 | 33.40 | 33.62 | 1985600 |
| 2011-02-10 | 33.30 | 33.56 | 1866100 |
| 2011-02-09 | 33.24 | 33.41 | 2447900 |
| 2011-02-08 | 33.44 | 33.25 | 1829200 |
| 2011-02-07 | 33.35 | 33.50 | 2382100 |
| 2011-02-04 | 33.05 | 33.25 | 2418900 |
| 2011-02-03 | 32.64 | 33.10 | 2452700 |
| 2011-02-02 | 32.68 | 32.62 | 1834000 |
| 2011-02-01 | 32.38 | 32.81 | 3600700 |
| 2011-01-31 | 32.03 | 32.26 | 2268100 |
| 2011-01-28 | 32.46 | 31.99 | 2246700 |
| 2011-01-27 | 32.74 | 32.44 | 1805200 |
| 2011-01-26 | 32.47 | 32.62 | 2472500 |
| 2011-01-25 | 32.10 | 32.35 | 2181500 |
| 2011-01-24 | 31.79 | 32.11 | 2006300 |
| 2011-01-21 | 32.07 | 31.66 | 2031100 |
| 2011-01-20 | 31.83 | 31.99 | 2851800 |
| 2011-01-19 | 32.72 | 31.88 | 1939700 |
| 2011-01-18 | 32.80 | 32.26 | 4623900 |
| 2011-01-14 | 31.53 | 31.44 | 1712700 |
| 2011-01-13 | 31.57 | 31.56 | 1684900 |
| 2011-01-12 | 31.61 | 31.64 | 1281400 |
| 2011-01-11 | 31.48 | 31.41 | 2856000 |
| 2011-01-10 | 31.54 | 31.33 | 3214900 |
| 2011-01-07 | 32.33 | 31.69 | 2458200 |
| 2011-01-06 | 31.92 | 32.23 | 2445500 |
| 2011-01-05 | 31.34 | 31.79 | 4760200 |
| 2011-01-04 | 31.93 | 31.36 | 6466500 |
| 2011-01-03 | 31.99 | 31.85 | 1601200 |
| 2010-12-31 | 31.80 | 31.98 | 1065300 |
| 2010-12-30 | 32.05 | 31.97 | 884700 |
|
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