| Oct 14 2011 |
18741 |
542.75 |
| Oct 07 2011 |
14803 |
497.66 |
| Sep 30 2011 |
12713 |
474.13 |
| Sep 27 2011 |
12401 |
474.13 |
| Sep 23 2011 |
13069 |
482.92 |
| Sep 16 2011 |
12697 |
482.94 |
| Sep 09 2011 |
12372 |
482.95 |
| Jan 13 2011 |
12211 |
483.16 |
| Dec 28 2010 |
12427 |
483.17 |
| Dec 14 2010 |
12331 |
483.17 |
| Dec 03 2010 |
13852 |
502.58 |
| Nov 26 2010 |
14055 |
505.51 |
| Nov 19 2010 |
13951 |
505.68 |
| Nov 12 2010 |
13743 |
505.85 |
| Nov 04 2010 |
13807 |
506.04 |
| Oct 28 2010 |
13412 |
506.2 |
| Oct 22 2010 |
13282 |
506.33 |
| Oct 14 2010 |
12096 |
492.66 |
| Oct 05 2010 |
11675 |
499.28 |
| Sep 29 2010 |
12374 |
505.3 |
| Sep 24 2010 |
11185 |
494.58 |
| Sep 17 2010 |
10789 |
494.58 |
| Sep 10 2010 |
10580 |
494.58 |
| Aug 15 2010 |
9000 |
494.58 |
| Jan 29 2010 |
10553 |
494.58 |
| Jan 15 2010 |
10500 |
494.58 |
| Jan 08 2010 |
10371 |
494.58 |
| Dec 18 2009 |
9975 |
494.58 |
| Dec 09 2009 |
8766 |
475.42 |
| Dec 04 2009 |
8568 |
475.42 |
| Nov 27 2009 |
8677 |
478.07 |
| Nov 20 2009 |
8346 |
478.07 |
| Nov 13 2009 |
8850 |
498.68 |
| Nov 06 2009 |
9192 |
508.21 |
| Oct 30 2009 |
11217 |
515.63 |
| Oct 23 2009 |
11068 |
521.53 |
| Oct 16 2009 |
11185 |
527.3 |
| Oct 09 2009 |
11077 |
527.3 |
| Oct 02 2009 |
10609 |
527.3 |
| Sep 25 2009 |
10173 |
529.97 |
| Sep 18 2009 |
9875 |
528.27 |
| Sep 11 2009 |
9390 |
520.25 |
| Jan 30 2009 |
9514 |
526.67 |
| Jan 09 2009 |
8733 |
526.67 |
| Dec 18 2008 |
8507 |
526.67 |
| Dec 12 2008 |
8500 |
526.67 |
| Dec 05 2008 |
8411 |
523.74 |
| Nov 28 2008 |
8187 |
523.74 |
| Nov 21 2008 |
8160 |
523.74 |
| Nov 14 2008 |
7947 |
523.74 |
| Nov 07 2008 |
7795 |
523.74 |
| Oct 31 2008 |
7316 |
524.09 |
| Oct 24 2008 |
7154 |
524.39 |
| Oct 17 2008 |
6388 |
521.56 |
| Oct 10 2008 |
6140 |
520.15 |
| Oct 03 2008 |
5727 |
524.02 |
| Sep 26 2008 |
5027 |
510.97 |
| Sep 19 2008 |
4799 |
503.04 |
| Feb 01 2008 |
4603 |
503.04 |
| Dec 12 2007 |
4500 |
503.04 |
| Dec 07 2007 |
4469 |
503.04 |
| Nov 30 2007 |
4269 |
498.75 |
| Nov 23 2007 |
4145 |
494.88 |
| Nov 16 2007 |
4450 |
501.42 |
| Nov 09 2007 |
4196 |
492.38 |
| Nov 02 2007 |
4052 |
492.38 |
| Oct 26 2007 |
3709 |
479.25 |
| Oct 19 2007 |
3555 |
476.41 |
| Oct 12 2007 |
3516 |
476.41 |
| Oct 05 2007 |
2969 |
461.28 |
| Sep 28 2007 |
3070 |
468.54 |
| Sep 21 2007 |
2895 |
468.54 |
| Sep 14 2007 |
2810 |
468.54 |
| Aug 24 2007 |
2746 |
468.54 |
| Dec 14 2006 |
2525 |
465.3 |
| Dec 08 2006 |
2509 |
465.3 |
| Dec 01 2006 |
2520 |
470.32 |
| Nov 24 2006 |
2520 |
474.76 |
| Nov 17 2006 |
2297 |
476.11 |
| Nov 10 2006 |
2230 |
476.84 |
| Nov 03 2006 |
2113 |
481.92 |
| Oct 27 2006 |
1986 |
483.55 |
| Oct 20 2006 |
1709 |
470.89 |
| Oct 13 2006 |
1371 |
464.75 |
| Oct 06 2006 |
1093 |
464.75 |
| Sep 29 2006 |
737 |
473 |
