| Oct 14 2011 |
16455 |
513.38 |
| Oct 07 2011 |
16133 |
513.38 |
| Sep 30 2011 |
18196 |
542.8 |
| Sep 27 2011 |
17745 |
542.81 |
| Sep 23 2011 |
17643 |
542.84 |
| Sep 16 2011 |
17053 |
542.87 |
| Sep 09 2011 |
16582 |
542.91 |
| Jan 13 2011 |
16366 |
543.43 |
| Dec 28 2010 |
18470 |
574.44 |
| Dec 14 2010 |
18274 |
574.44 |
| Dec 03 2010 |
18453 |
574.44 |
| Sep 29 2010 |
16377 |
569.02 |
| Sep 24 2010 |
15692 |
569.02 |
| Sep 17 2010 |
14990 |
569.02 |
| Sep 10 2010 |
14692 |
569.02 |
| Jan 29 2010 |
14657 |
569.02 |
| Jan 15 2010 |
14600 |
569.02 |
| Jan 08 2010 |
14456 |
569.02 |
| Dec 18 2009 |
13994 |
569.02 |
| Dec 09 2009 |
13795 |
569.02 |
| Dec 04 2009 |
13433 |
569.02 |
| Nov 27 2009 |
13300 |
569.02 |
| Nov 20 2009 |
12831 |
569.02 |
| Nov 13 2009 |
12173 |
569.02 |
| Nov 06 2009 |
11999 |
569.02 |
| Oct 30 2009 |
15778 |
601.62 |
| Oct 23 2009 |
15269 |
601.62 |
| Oct 16 2009 |
15029 |
601.62 |
| Oct 09 2009 |
16269 |
634.21 |
| Oct 02 2009 |
15469 |
634.21 |
| Sep 25 2009 |
14604 |
634.21 |
| Sep 18 2009 |
14303 |
634.21 |
| Sep 11 2009 |
14156 |
634.21 |
| Jan 30 2009 |
13944 |
634.21 |
| Jan 09 2009 |
12597 |
634.21 |
| Dec 18 2008 |
12344 |
634.21 |
| Dec 12 2008 |
12265 |
634.21 |
| Dec 05 2008 |
12291 |
634.21 |
| Nov 28 2008 |
11872 |
634.21 |
