| Dec 10 2012 |
18620 |
519.49 |
| Dec 03 2012 |
18811 |
519.49 |
| Nov 26 2012 |
18729 |
519.49 |
| Nov 19 2012 |
16681 |
495.7 |
| Nov 12 2012 |
16777 |
495.7 |
| Nov 05 2012 |
16780 |
495.7 |
| Oct 29 2012 |
15239 |
478.28 |
| Oct 22 2012 |
15269 |
478.28 |
| Oct 15 2012 |
15072 |
478.28 |
| Oct 02 2012 |
14619 |
478.28 |
| Sep 26 2012 |
14617 |
478.28 |
| Sep 20 2012 |
14484 |
478.28 |
| Sep 13 2012 |
14327 |
478.28 |
| Jan 19 2012 |
13652 |
479.39 |
| Dec 29 2011 |
13548 |
479.35 |
| Dec 13 2011 |
11522 |
457.89 |
| Dec 09 2011 |
11557 |
457.88 |
| Dec 01 2011 |
11554 |
457.88 |
| Nov 25 2011 |
11680 |
457.88 |
| Nov 17 2011 |
10442 |
443.46 |
| Nov 10 2011 |
10594 |
443.46 |
