| Nov 12 2012 |
4380 |
344.98 |
| Nov 05 2012 |
4470 |
346.4 |
| Oct 29 2012 |
4515 |
346.4 |
| Oct 22 2012 |
4543 |
346.4 |
| Oct 15 2012 |
4511 |
346.27 |
| Oct 02 2012 |
4588 |
347.45 |
| Sep 26 2012 |
4649 |
347.45 |
| Sep 20 2012 |
4594 |
347.45 |
| Sep 13 2012 |
4573 |
347.45 |
| Jan 19 2012 |
4293 |
351.99 |
| Dec 29 2011 |
4227 |
351.99 |
| Dec 13 2011 |
4172 |
351.99 |
| Dec 09 2011 |
4172 |
351.99 |
| Dec 01 2011 |
4161 |
351.99 |
| Nov 25 2011 |
4202 |
351.99 |
| Nov 17 2011 |
4249 |
353.54 |
| Nov 10 2011 |
4211 |
352.11 |
| Nov 04 2011 |
6300 |
388.58 |
| Oct 28 2011 |
6275 |
388.59 |
| Oct 21 2011 |
7359 |
403.68 |
| Oct 14 2011 |
7280 |
403.69 |
| Oct 07 2011 |
9143 |
430.68 |
| Sep 30 2011 |
9087 |
430.66 |
| Sep 27 2011 |
8887 |
430.66 |
| Sep 23 2011 |
8790 |
430.65 |
