| Dec 01 2011 |
14690 |
494.89 |
| Nov 25 2011 |
14868 |
494.89 |
| Nov 17 2011 |
14797 |
494.89 |
| Nov 10 2011 |
15025 |
494.89 |
| Nov 04 2011 |
15026 |
494.89 |
| Oct 28 2011 |
14835 |
493.98 |
| Oct 21 2011 |
14979 |
493.97 |
| Oct 14 2011 |
14820 |
493.97 |
| Oct 07 2011 |
14492 |
493.97 |
| Sep 30 2011 |
14337 |
493.96 |
| Sep 27 2011 |
13994 |
493.96 |
| Sep 23 2011 |
13908 |
493.96 |
| Sep 16 2011 |
13518 |
493.96 |
| Sep 09 2011 |
13180 |
493.96 |
| Jan 13 2011 |
13002 |
493.92 |
| Dec 28 2010 |
13220 |
493.92 |
| Dec 14 2010 |
13107 |
493.92 |
| Dec 03 2010 |
13121 |
492.89 |
| Nov 26 2010 |
13089 |
492.89 |
| Nov 19 2010 |
13003 |
492.89 |
| Nov 12 2010 |
12801 |
492.89 |
| Nov 04 2010 |
12827 |
492.89 |
| Sep 17 2010 |
18053 |
631.25 |
| Sep 10 2010 |
17652 |
631.25 |
| Jan 29 2010 |
17605 |
631.25 |
| Jan 15 2010 |
17546 |
631.25 |
| Jan 08 2010 |
17395 |
631.25 |
| Dec 18 2009 |
16880 |
631.25 |
| Dec 09 2009 |
16672 |
631.25 |
| Dec 04 2009 |
16212 |
631.25 |
| Nov 27 2009 |
13290 |
568.88 |
| Nov 20 2009 |
12821 |
568.88 |
| Nov 13 2009 |
12163 |
568.88 |
| Nov 06 2009 |
11991 |
568.88 |
| Oct 30 2009 |
12902 |
545.9 |
| Oct 23 2009 |
10932 |
519.15 |
| Oct 16 2009 |
10355 |
512.16 |
| Oct 09 2009 |
10261 |
512.16 |
| Oct 02 2009 |
9446 |
506.04 |
| Sep 25 2009 |
8480 |
496.21 |
| Sep 18 2009 |
7450 |
477.29 |
| Sep 11 2009 |
7366 |
477.29 |
| Jan 30 2009 |
6870 |
469.98 |
| Jan 09 2009 |
6377 |
469.98 |
| Dec 18 2008 |
6168 |
469.98 |
| Dec 12 2008 |
6404 |
475.36 |
| Dec 05 2008 |
6431 |
475.36 |
| Nov 28 2008 |
6265 |
475.36 |
| Nov 21 2008 |
6232 |
475.36 |
| Nov 14 2008 |
6007 |
475.36 |
| Nov 07 2008 |
5908 |
475.36 |
| Oct 31 2008 |
5233 |
469.21 |
| Oct 24 2008 |
5483 |
478.08 |
| Oct 17 2008 |
4987 |
478.08 |
| Oct 10 2008 |
4837 |
478.08 |
| Oct 03 2008 |
3909 |
459.61 |
| Sep 26 2008 |
3692 |
460.97 |
| Sep 19 2008 |
4658 |
496.85 |
| Feb 01 2008 |
4468 |
496.85 |
