| Nov 17 2011 |
16978 |
522.15 |
| Nov 10 2011 |
17272 |
522.15 |
| Nov 04 2011 |
16856 |
517.03 |
| Oct 28 2011 |
17634 |
527.89 |
| Oct 21 2011 |
17741 |
527.9 |
| Oct 14 2011 |
17816 |
530.36 |
| Oct 07 2011 |
17892 |
536.8 |
| Sep 30 2011 |
17721 |
536.82 |
| Sep 27 2011 |
17288 |
536.83 |
| Sep 23 2011 |
17585 |
541.95 |
| Sep 16 2011 |
17002 |
541.98 |
| Sep 09 2011 |
16538 |
542 |
| Jan 13 2011 |
16291 |
542.4 |
| Dec 28 2010 |
16508 |
542.41 |
| Dec 14 2010 |
16818 |
549.62 |
| Dec 03 2010 |
16992 |
549.62 |
| Nov 26 2010 |
16301 |
539.84 |
| Nov 19 2010 |
16940 |
549.62 |
| Nov 12 2010 |
16933 |
554.16 |
| Nov 04 2010 |
16773 |
549.07 |
| Oct 28 2010 |
15829 |
542.05 |
| Oct 22 2010 |
15680 |
541.98 |
| Oct 14 2010 |
15458 |
541.44 |
| Oct 05 2010 |
13152 |
521.94 |
| Sep 29 2010 |
13436 |
521.94 |
| Sep 24 2010 |
13773 |
536.06 |
| Sep 17 2010 |
13216 |
536.06 |
| Sep 10 2010 |
12953 |
536.06 |
| Aug 15 2010 |
10321 |
522.83 |
| Jan 29 2010 |
13598 |
548.37 |
| Jan 15 2010 |
13542 |
548.37 |
| Jan 08 2010 |
13397 |
548.37 |
| Dec 18 2009 |
12954 |
548.37 |
| Dec 09 2009 |
12761 |
548.37 |
| Dec 04 2009 |
12398 |
548.37 |
| Nov 27 2009 |
12738 |
557.19 |
| Nov 20 2009 |
11861 |
548.34 |
| Nov 13 2009 |
11227 |
548.34 |
| Nov 06 2009 |
12243 |
574.89 |
| Oct 30 2009 |
15903 |
604.03 |
| Oct 23 2009 |
15649 |
609.21 |
| Oct 16 2009 |
16026 |
622.01 |
| Oct 09 2009 |
15973 |
625.04 |
| Oct 02 2009 |
15199 |
625.04 |
| Sep 25 2009 |
14492 |
629.54 |
| Sep 18 2009 |
14197 |
629.54 |
| Sep 11 2009 |
14054 |
629.54 |
| Jan 30 2009 |
13754 |
626.13 |
| Jan 09 2009 |
12408 |
626.13 |
| Dec 18 2008 |
12154 |
626.13 |
| Dec 12 2008 |
12077 |
626.13 |
| Dec 05 2008 |
12100 |
626.13 |
| Nov 28 2008 |
11639 |
624.23 |
| Nov 21 2008 |
11562 |
624.23 |
| Nov 14 2008 |
11201 |
624.23 |
| Nov 07 2008 |
11067 |
624.23 |
| Oct 31 2008 |
10425 |
627.25 |
| Oct 24 2008 |
10104 |
630.48 |
| Oct 17 2008 |
9115 |
630.48 |
| Oct 10 2008 |
8787 |
630.48 |
