| Oct 29 2012 |
18831 |
517.09 |
| Oct 22 2012 |
18730 |
517.09 |
| Oct 15 2012 |
20040 |
534.56 |
| Oct 02 2012 |
20150 |
545.57 |
| Sep 26 2012 |
20092 |
545.57 |
| Sep 20 2012 |
19902 |
545.57 |
| Sep 13 2012 |
20387 |
556.36 |
| Jan 19 2012 |
19607 |
555.51 |
| Dec 29 2011 |
19499 |
555.54 |
| Dec 13 2011 |
19258 |
555.57 |
| Dec 09 2011 |
19277 |
555.58 |
| Dec 01 2011 |
19315 |
555.59 |
| Nov 25 2011 |
19547 |
555.6 |
| Nov 17 2011 |
19504 |
555.61 |
| Nov 10 2011 |
19806 |
555.62 |
| Nov 04 2011 |
19830 |
555.63 |
| Oct 28 2011 |
20680 |
569.12 |
| Oct 21 2011 |
20789 |
569.12 |
| Oct 14 2011 |
21265 |
577.96 |
| Oct 07 2011 |
21592 |
588.75 |
| Sep 30 2011 |
21392 |
588.75 |
| Sep 27 2011 |
20841 |
588.75 |
| Sep 23 2011 |
20769 |
588.75 |
