| Jan 07 2013 |
21329 |
549.25 |
| Dec 31 2012 |
21332 |
549.25 |
| Dec 24 2012 |
21337 |
549.25 |
| Dec 17 2012 |
21336 |
549.25 |
| Dec 10 2012 |
21126 |
549.25 |
| Dec 03 2012 |
21334 |
549.25 |
| Nov 26 2012 |
21230 |
549.25 |
| Nov 19 2012 |
21291 |
549.25 |
| Nov 12 2012 |
21380 |
549.25 |
| Nov 05 2012 |
21415 |
549.25 |
| Oct 29 2012 |
21548 |
549.25 |
| Oct 22 2012 |
20991 |
543.69 |
| Oct 15 2012 |
20458 |
539.96 |
| Oct 02 2012 |
19689 |
539.96 |
| Sep 26 2012 |
19634 |
539.96 |
| Sep 20 2012 |
19439 |
539.96 |
| Sep 13 2012 |
19172 |
539.96 |
| Jan 19 2012 |
19330 |
552.1 |
| Dec 29 2011 |
19870 |
560.97 |
| Dec 13 2011 |
19689 |
561.76 |
| Dec 09 2011 |
19737 |
561.95 |
| Dec 01 2011 |
19778 |
562.31 |
| Nov 25 2011 |
20033 |
562.56 |
| Nov 17 2011 |
20014 |
562.9 |
| Nov 10 2011 |
20373 |
563.18 |
| Nov 04 2011 |
20376 |
563.41 |
| Oct 28 2011 |
20726 |
569.8 |
| Oct 21 2011 |
23002 |
600.68 |
| Oct 14 2011 |
22829 |
600.67 |
| Oct 07 2011 |
22406 |
600.66 |
| Sep 30 2011 |
22210 |
600.66 |
| Sep 27 2011 |
21644 |
600.65 |
| Sep 23 2011 |
21566 |
600.65 |
| Sep 16 2011 |
20826 |
600.65 |
| Sep 09 2011 |
20212 |
600.64 |
| Jan 13 2011 |
19081 |
587.2 |
| Dec 28 2010 |
19283 |
587.19 |
| Dec 14 2010 |
19071 |
587.19 |
| Dec 03 2010 |
19292 |
587.19 |
| Nov 26 2010 |
19326 |
587.18 |
| Nov 19 2010 |
19265 |
587.18 |
| Nov 12 2010 |
18941 |
587.18 |
| Nov 04 2010 |
19162 |
587.18 |
| Oct 28 2010 |
17610 |
570.37 |
