| Dec 10 2012 |
19582 |
530.55 |
| Dec 03 2012 |
20001 |
533.26 |
| Nov 26 2012 |
21671 |
555.13 |
| Nov 19 2012 |
20737 |
542.04 |
| Nov 12 2012 |
20836 |
542.04 |
| Nov 05 2012 |
20443 |
537.66 |
| Oct 29 2012 |
20596 |
537.66 |
| Oct 22 2012 |
20473 |
537.66 |
| Oct 15 2012 |
20278 |
537.66 |
| Oct 02 2012 |
19530 |
537.66 |
| Sep 26 2012 |
19491 |
537.66 |
| Sep 20 2012 |
19303 |
537.66 |
| Sep 13 2012 |
18429 |
529.43 |
| Jan 19 2012 |
18863 |
545.72 |
| Dec 29 2011 |
18749 |
545.74 |
| Dec 13 2011 |
18791 |
549.13 |
| Dec 09 2011 |
18811 |
549.13 |
| Dec 01 2011 |
19096 |
552.77 |
| Nov 25 2011 |
18787 |
545.09 |
| Nov 17 2011 |
19285 |
552.76 |
| Nov 10 2011 |
19807 |
555.67 |
| Nov 04 2011 |
19104 |
545.33 |
| Oct 28 2011 |
18982 |
545.33 |
| Oct 21 2011 |
19082 |
545.33 |
| Oct 14 2011 |
18938 |
545.34 |
| Oct 07 2011 |
18561 |
545.34 |
| Sep 30 2011 |
18387 |
545.34 |
| Sep 27 2011 |
17924 |
545.34 |
| Sep 23 2011 |
17823 |
545.34 |
| Sep 16 2011 |
18042 |
557.64 |
| Sep 24 2010 |
11827 |
504.29 |
| Sep 17 2010 |
12396 |
521.65 |
| Sep 10 2010 |
12159 |
521.76 |
| Jan 29 2010 |
12130 |
521.76 |
| Jan 15 2010 |
12079 |
521.76 |
| Jan 08 2010 |
11945 |
521.76 |
| Dec 18 2009 |
11525 |
521.76 |
| Dec 09 2009 |
11363 |
521.76 |
| Dec 04 2009 |
11049 |
521.76 |
| Nov 27 2009 |
10969 |
521.76 |
| Nov 20 2009 |
10563 |
521.76 |
| Nov 13 2009 |
10009 |
521.76 |
| Nov 06 2009 |
9863 |
521.76 |
| Oct 30 2009 |
11136 |
514.28 |
| Oct 23 2009 |
10739 |
515.58 |
| Oct 16 2009 |
10544 |
515.58 |
| Oct 09 2009 |
10453 |
515.58 |
| Oct 02 2009 |
9983 |
515.58 |
| Sep 25 2009 |
8899 |
504.57 |
| Sep 18 2009 |
8711 |
504.57 |
| Sep 11 2009 |
8620 |
504.57 |
| Jan 30 2009 |
8463 |
504.57 |
