| Oct 28 2011 |
17671 |
528.34 |
| Oct 21 2011 |
17779 |
528.34 |
| Oct 14 2011 |
19838 |
557.84 |
| Oct 07 2011 |
19478 |
557.88 |
| Sep 30 2011 |
19264 |
557.92 |
| Sep 27 2011 |
18777 |
557.93 |
| Sep 23 2011 |
18668 |
557.95 |
| Sep 16 2011 |
18245 |
560.71 |
| Sep 09 2011 |
17745 |
560.74 |
| Jan 13 2011 |
16551 |
546.26 |
| Dec 28 2010 |
16768 |
546.24 |
| Dec 14 2010 |
16595 |
546.22 |
| Dec 03 2010 |
16763 |
546.21 |
| Nov 26 2010 |
15806 |
531.2 |
| Nov 19 2010 |
15711 |
531.2 |
| Nov 12 2010 |
15169 |
526.58 |
| Nov 04 2010 |
15687 |
532.66 |
| Oct 28 2010 |
14514 |
522.41 |
| Oct 22 2010 |
14359 |
522.29 |
| Oct 14 2010 |
12434 |
497.79 |
| Oct 05 2010 |
11569 |
497.7 |
| Sep 29 2010 |
11858 |
497.7 |
| Sep 24 2010 |
11576 |
500.38 |
| Sep 17 2010 |
11144 |
500.38 |
| Sep 10 2010 |
10958 |
500.97 |
| Aug 15 2010 |
8905 |
492.4 |
| Jan 29 2010 |
10937 |
500.97 |
| Jan 15 2010 |
10884 |
500.97 |
| Jan 08 2010 |
10754 |
500.97 |
| Dec 18 2009 |
10355 |
500.97 |
| Dec 09 2009 |
10209 |
500.97 |
| Dec 04 2009 |
9963 |
500.97 |
| Nov 27 2009 |
10203 |
507.16 |
| Nov 20 2009 |
9894 |
508.85 |
| Nov 13 2009 |
9355 |
508.85 |
| Nov 06 2009 |
9303 |
510.53 |
| Oct 30 2009 |
10650 |
506.16 |
| Oct 23 2009 |
11992 |
538.82 |
| Oct 16 2009 |
12292 |
547.9 |
| Oct 09 2009 |
11824 |
540.98 |
| Oct 02 2009 |
11316 |
540.98 |
| Sep 25 2009 |
11075 |
548.48 |
| Sep 18 2009 |
10213 |
535.42 |
| Sep 11 2009 |
10107 |
535.42 |
| Jan 30 2009 |
9940 |
535.42 |
| Jan 09 2009 |
9115 |
535.42 |
| Dec 18 2008 |
8883 |
535.42 |
| Dec 12 2008 |
8871 |
535.42 |
| Dec 05 2008 |
8906 |
535.42 |
| Nov 28 2008 |
8646 |
535.42 |
| Nov 21 2008 |
8602 |
535.42 |
| Nov 14 2008 |
8374 |
535.42 |
| Nov 07 2008 |
8247 |
535.42 |
| Oct 31 2008 |
6799 |
510.07 |
| Oct 24 2008 |
6603 |
509.26 |
| Oct 17 2008 |
6417 |
522.29 |
| Oct 10 2008 |
6836 |
543.77 |
