| Jan 19 2012 |
18899 |
546.21 |
| Dec 29 2011 |
18787 |
546.21 |
| Dec 13 2011 |
18571 |
546.21 |
| Dec 09 2011 |
18587 |
546.21 |
| Dec 01 2011 |
18631 |
546.21 |
| Nov 25 2011 |
18875 |
546.21 |
| Nov 17 2011 |
18829 |
546.21 |
| Nov 10 2011 |
19127 |
546.21 |
| Nov 04 2011 |
19175 |
546.21 |
| Oct 28 2011 |
17372 |
524.37 |
| Oct 21 2011 |
17447 |
524 |
| Oct 14 2011 |
17280 |
523.65 |
| Oct 07 2011 |
16908 |
523.3 |
| Sep 30 2011 |
16360 |
518.51 |
| Sep 27 2011 |
15954 |
518.38 |
| Sep 23 2011 |
15840 |
518.2 |
| Sep 16 2011 |
15374 |
519.26 |
| Sep 09 2011 |
13294 |
495.42 |
| Jan 13 2011 |
13183 |
496.54 |
| Dec 28 2010 |
13410 |
496.58 |
| Dec 14 2010 |
13294 |
496.6 |
| Dec 03 2010 |
13369 |
496.62 |
| Nov 26 2010 |
13351 |
496.64 |
| Nov 19 2010 |
13257 |
496.65 |
| Nov 12 2010 |
13048 |
496.66 |
| Nov 04 2010 |
13088 |
496.68 |
| Oct 28 2010 |
13879 |
513.38 |
| Oct 22 2010 |
12904 |
501.09 |
| Oct 14 2010 |
12664 |
500.9 |
| Oct 05 2010 |
10379 |
479.25 |
| Sep 29 2010 |
8384 |
446.84 |
| Sep 24 2010 |
8092 |
446.84 |
| Sep 17 2010 |
5516 |
407.04 |
| Sep 10 2010 |
5748 |
413.77 |
| Aug 15 2010 |
5923 |
432.04 |
| Jan 29 2010 |
5773 |
413.77 |
| Jan 15 2010 |
5729 |
413.77 |
| Jan 08 2010 |
5613 |
413.77 |
| Dec 18 2009 |
5340 |
413.77 |
| Dec 09 2009 |
5257 |
413.77 |
| Dec 04 2009 |
5144 |
413.77 |
| Nov 27 2009 |
5173 |
413.77 |
| Nov 20 2009 |
4973 |
413.77 |
| Nov 13 2009 |
4706 |
413.77 |
| Nov 06 2009 |
4673 |
413.77 |
| Oct 30 2009 |
5926 |
423.72 |
| Oct 23 2009 |
5653 |
423.77 |
| Oct 16 2009 |
6229 |
436.97 |
| Oct 09 2009 |
6170 |
436.97 |
| Oct 02 2009 |
6581 |
450.7 |
| Sep 25 2009 |
6266 |
450.7 |
| Sep 18 2009 |
6147 |
450.7 |
| Sep 11 2009 |
6461 |
458.52 |
| Jan 30 2009 |
6321 |
458.52 |
| Jan 09 2009 |
5861 |
458.52 |
| Dec 18 2008 |
5647 |
458.52 |
| Dec 12 2008 |
5664 |
458.52 |
| Dec 05 2008 |
5686 |
458.52 |
| Nov 28 2008 |
5567 |
458.52 |
| Nov 21 2008 |
5562 |
458.52 |
| Nov 14 2008 |
5356 |
458.52 |
| Nov 07 2008 |
5207 |
458.52 |
| Oct 31 2008 |
6040 |
489.76 |
