| Dec 31 2012 |
26801 |
621.68 |
| Dec 24 2012 |
26810 |
621.68 |
| Dec 17 2012 |
26796 |
621.68 |
| Dec 10 2012 |
26546 |
621.68 |
| Dec 03 2012 |
26810 |
621.68 |
| Nov 26 2012 |
26668 |
621.68 |
| Nov 19 2012 |
26701 |
621.68 |
| Nov 12 2012 |
26858 |
621.68 |
| Nov 05 2012 |
26859 |
621.68 |
| Oct 29 2012 |
27055 |
621.68 |
| Oct 22 2012 |
26769 |
621.68 |
| Oct 15 2012 |
26527 |
621.68 |
| Oct 02 2012 |
25482 |
621.68 |
| Sep 26 2012 |
25465 |
621.68 |
| Sep 20 2012 |
25118 |
621.68 |
| Sep 13 2012 |
24737 |
621.68 |
| Jan 19 2012 |
24035 |
621.68 |
| Nov 16 2007 |
5268 |
541.52 |
| Nov 09 2007 |
5055 |
533.49 |
| Nov 02 2007 |
4922 |
533.49 |
| Oct 26 2007 |
4857 |
534.22 |
| Oct 19 2007 |
4701 |
534.22 |
| Oct 12 2007 |
4521 |
529.61 |
| Oct 05 2007 |
4048 |
522.68 |
| Sep 28 2007 |
4061 |
526.66 |
| Sep 21 2007 |
3765 |
526.66 |
| Sep 14 2007 |
3647 |
526.66 |
| Aug 24 2007 |
3563 |
526.66 |
| Dec 14 2006 |
3324 |
526.66 |
| Dec 08 2006 |
3295 |
526.66 |
| Dec 01 2006 |
3215 |
526.66 |
| Nov 24 2006 |
3144 |
526.66 |
| Nov 17 2006 |
2786 |
520.32 |
| Nov 10 2006 |
2669 |
519.03 |
| Nov 03 2006 |
2469 |
519.03 |
| Oct 27 2006 |
2245 |
513.48 |
| Oct 20 2006 |
2010 |
513.48 |
| Oct 13 2006 |
1661 |
512.35 |
| Oct 06 2006 |
1422 |
529.71 |
