| 2011-03-28 | 32.39 | 32.97 | 315800 |
| 2011-03-25 | 32.41 | 32.28 | 251300 |
| 2011-03-24 | 32.42 | 32.38 | 215100 |
| 2011-03-23 | 32.05 | 32.22 | 224800 |
| 2011-03-22 | 32.12 | 32.15 | 242000 |
| 2011-03-21 | 32.22 | 32.17 | 292900 |
| 2011-03-18 | 31.75 | 31.79 | 434800 |
| 2011-03-17 | 31.64 | 31.37 | 226200 |
| 2011-03-16 | 31.44 | 31.18 | 389100 |
| 2011-03-15 | 31.17 | 31.54 | 237200 |
| 2011-03-14 | 32.11 | 32.00 | 242900 |
| 2011-03-11 | 32.61 | 32.33 | 182600 |
| 2011-03-10 | 32.68 | 32.34 | 285700 |
| 2011-03-09 | 33.04 | 33.12 | 212100 |
| 2011-03-08 | 32.68 | 33.02 | 409600 |
| 2011-03-07 | 32.74 | 32.56 | 308900 |
| 2011-03-04 | 33.54 | 32.64 | 316900 |
| 2011-03-03 | 32.92 | 33.64 | 388000 |
| 2011-03-02 | 32.70 | 32.62 | 305300 |
| 2011-03-01 | 33.70 | 32.61 | 739800 |
| 2011-02-28 | 33.74 | 33.65 | 1183500 |
| 2011-02-25 | 33.16 | 33.58 | 338600 |
| 2011-02-24 | 32.16 | 32.94 | 463700 |
| 2011-02-23 | 33.74 | 32.65 | 582400 |
| 2011-02-22 | 33.97 | 33.69 | 243900 |
| 2011-02-18 | 34.22 | 34.29 | 297900 |
| 2011-02-17 | 34.92 | 34.13 | 362300 |
| 2011-02-16 | 35.16 | 34.96 | 245400 |
| 2011-02-15 | 35.26 | 35.03 | 263200 |
| 2011-02-14 | 35.53 | 35.32 | 168800 |
| 2011-02-11 | 35.35 | 35.50 | 213500 |
| 2011-02-10 | 35.58 | 35.58 | 153100 |
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