| Oct 14 2011 |
16122 |
509.39 |
| Oct 07 2011 |
15327 |
503.51 |
| Sep 30 2011 |
13671 |
485.8 |
| Sep 27 2011 |
13349 |
485.78 |
| Sep 23 2011 |
13267 |
485.77 |
| Sep 16 2011 |
12901 |
485.74 |
| Sep 09 2011 |
12575 |
485.72 |
| Jan 13 2011 |
12882 |
492.31 |
| Dec 28 2010 |
13127 |
492.59 |
| Dec 14 2010 |
13025 |
492.83 |
| Dec 03 2010 |
13127 |
493 |
| Nov 26 2010 |
13103 |
493.1 |
| Nov 19 2010 |
13025 |
493.21 |
| Nov 12 2010 |
12835 |
493.3 |
| Nov 04 2010 |
12871 |
493.41 |
| Oct 28 2010 |
12509 |
493.51 |
| Oct 22 2010 |
12377 |
493.58 |
| Oct 14 2010 |
11674 |
487.31 |
| Oct 05 2010 |
11440 |
495.61 |
| Sep 29 2010 |
14812 |
543.05 |
| Sep 24 2010 |
14208 |
543.05 |
| Sep 17 2010 |
10554 |
490.59 |
| Sep 10 2010 |
10354 |
490.59 |
| Aug 15 2010 |
11217 |
543.05 |
| Jan 29 2010 |
10328 |
490.59 |
| Jan 15 2010 |
7112 |
438.12 |
| Jan 08 2010 |
6987 |
438.12 |
| Dec 18 2009 |
6679 |
438.12 |
| Dec 09 2009 |
6584 |
438.12 |
| Dec 04 2009 |
6456 |
438.12 |
| Nov 27 2009 |
6438 |
438.12 |
| Nov 20 2009 |
6160 |
438.12 |
| Nov 13 2009 |
5786 |
438.12 |
| Nov 06 2009 |
8435 |
491.95 |
| Oct 30 2009 |
9838 |
491.95 |
| Oct 23 2009 |
9405 |
491.95 |
| Oct 16 2009 |
9245 |
491.95 |
| Oct 09 2009 |
9104 |
491.95 |
| Oct 02 2009 |
8703 |
491.95 |
| Sep 25 2009 |
10961 |
545.77 |
| Sep 18 2009 |
10705 |
545.77 |
| Sep 11 2009 |
10584 |
545.77 |
| Jan 30 2009 |
10408 |
545.77 |
| Dec 12 2008 |
6225 |
470.72 |
| Dec 05 2008 |
6249 |
470.72 |
| Nov 28 2008 |
6104 |
470.72 |
| Nov 21 2008 |
6084 |
470.72 |
| Nov 14 2008 |
5846 |
470.72 |
| Nov 07 2008 |
5715 |
470.72 |
| Oct 31 2008 |
5298 |
470.72 |
| Oct 24 2008 |
5198 |
470.72 |
| Oct 17 2008 |
4724 |
470.72 |
| Oct 10 2008 |
4593 |
470.72 |
| Oct 03 2008 |
4216 |
470.72 |
| Sep 26 2008 |
3951 |
470.72 |
| Sep 19 2008 |
3943 |
470.72 |
| Feb 01 2008 |
3793 |
470.72 |
