| Oct 21 2011 |
16904 |
517.15 |
| Oct 14 2011 |
16740 |
517.15 |
| Oct 07 2011 |
15113 |
501.16 |
| Sep 30 2011 |
14942 |
501.14 |
| Sep 27 2011 |
14578 |
501.13 |
| Sep 23 2011 |
14464 |
501.11 |
| Sep 16 2011 |
14057 |
501.09 |
| Sep 09 2011 |
13713 |
501.08 |
| Jan 13 2011 |
13501 |
500.78 |
| Dec 28 2010 |
13719 |
500.77 |
| Dec 14 2010 |
13602 |
500.76 |
| Dec 03 2010 |
13693 |
500.76 |
| Nov 26 2010 |
13677 |
500.75 |
| Nov 19 2010 |
13582 |
500.75 |
| Nov 12 2010 |
13361 |
500.75 |
| Nov 04 2010 |
13900 |
507.48 |
| Oct 28 2010 |
13495 |
507.62 |
| Oct 22 2010 |
13264 |
506.06 |
| Oct 14 2010 |
13183 |
508.36 |
| Oct 05 2010 |
13737 |
530.52 |
| Sep 29 2010 |
14042 |
530.52 |
| Sep 24 2010 |
13479 |
530.52 |
| Sep 17 2010 |
12942 |
530.52 |
| Sep 10 2010 |
12685 |
530.52 |
| Aug 15 2010 |
10692 |
530.52 |
| Jan 29 2010 |
12652 |
530.52 |
| Jan 15 2010 |
12597 |
530.52 |
| Jan 08 2010 |
12456 |
530.52 |
| Dec 18 2009 |
12034 |
530.52 |
| Dec 09 2009 |
11870 |
530.52 |
| Dec 04 2009 |
11535 |
530.52 |
| Nov 27 2009 |
11440 |
530.52 |
| Nov 20 2009 |
11017 |
530.52 |
| Nov 13 2009 |
10426 |
530.52 |
| Nov 06 2009 |
9924 |
522.82 |
| Oct 30 2009 |
10648 |
506.13 |
| Oct 23 2009 |
9893 |
500.83 |
| Oct 16 2009 |
9398 |
495.01 |
| Oct 09 2009 |
9269 |
495.01 |
| Oct 02 2009 |
7799 |
474.47 |
| Sep 25 2009 |
7444 |
474.47 |
| Sep 18 2009 |
7301 |
474.47 |
| Sep 11 2009 |
7226 |
474.47 |
| Jan 30 2009 |
6869 |
469.94 |
| Jan 09 2009 |
6374 |
469.94 |
| Dec 18 2008 |
6167 |
469.94 |
| Dec 12 2008 |
6179 |
469.94 |
| Dec 05 2008 |
6204 |
469.94 |
| Nov 28 2008 |
6059 |
469.94 |
| Nov 21 2008 |
6046 |
469.94 |
| Nov 14 2008 |
7049 |
501.11 |
| Nov 07 2008 |
7075 |
505.4 |
| Oct 31 2008 |
6904 |
512.97 |
| Oct 24 2008 |
7289 |
528.26 |
| Oct 17 2008 |
6584 |
527.94 |
| Oct 10 2008 |
6369 |
527.94 |
| Oct 03 2008 |
6770 |
566.73 |
| Sep 26 2008 |
6329 |
566.73 |
| Sep 19 2008 |
6235 |
566.73 |
| Feb 01 2008 |
5927 |
566.73 |
| Dec 12 2007 |
5782 |
566.73 |
| Dec 07 2007 |
5741 |
566.73 |
| Nov 30 2007 |
5628 |
566.73 |
| Nov 23 2007 |
5587 |
566.73 |
| Nov 16 2007 |
4563 |
506.85 |
| Nov 09 2007 |
4164 |
490.71 |
| Nov 02 2007 |
3421 |
462.7 |
| Oct 26 2007 |
3659 |
476.79 |
| Oct 19 2007 |
3559 |
476.79 |
| Oct 12 2007 |
3519 |
476.79 |
| Oct 05 2007 |
3244 |
476.79 |
| Sep 28 2007 |
3215 |
476.79 |
| Sep 21 2007 |
3020 |
476.79 |
| Sep 14 2007 |
2939 |
476.79 |
| Aug 24 2007 |
2868 |
476.79 |
| Dec 14 2006 |
2681 |
476.79 |
| Dec 08 2006 |
2658 |
476.79 |
| Dec 01 2006 |
2598 |
476.79 |
| Nov 24 2006 |
2541 |
476.79 |
| Nov 17 2006 |
2449 |
489.56 |
| Nov 10 2006 |
2524 |
504.97 |
| Nov 03 2006 |
2340 |
504.97 |
