| Nov 17 2011 |
15865 |
507.92 |
| Nov 10 2011 |
16112 |
507.92 |
| Nov 04 2011 |
16090 |
507.92 |
| Oct 28 2011 |
16013 |
507.92 |
| Oct 21 2011 |
16150 |
507.92 |
| Oct 14 2011 |
16001 |
507.92 |
| Oct 07 2011 |
20441 |
572.29 |
| Sep 30 2011 |
20261 |
572.53 |
| Sep 27 2011 |
19752 |
572.63 |
| Sep 23 2011 |
19642 |
572.75 |
| Sep 16 2011 |
18995 |
572.96 |
| Sep 09 2011 |
18477 |
573.16 |
| Jan 13 2011 |
18392 |
576.4 |
| Dec 28 2010 |
18615 |
576.5 |
| Dec 14 2010 |
18421 |
576.59 |
| Dec 03 2010 |
18610 |
576.65 |
| Nov 26 2010 |
18628 |
576.69 |
| Nov 19 2010 |
22678 |
651.23 |
| Nov 12 2010 |
22285 |
651.23 |
| Nov 04 2010 |
22602 |
651.23 |
| Oct 28 2010 |
22022 |
651.23 |
| Oct 22 2010 |
21839 |
651.23 |
| Oct 14 2010 |
21553 |
651.23 |
