| Sep 26 2012 |
20422 |
549.75 |
| Sep 20 2012 |
20200 |
549.75 |
| Sep 13 2012 |
19914 |
549.75 |
| Jan 19 2012 |
19178 |
549.75 |
| Dec 29 2011 |
19064 |
549.75 |
| Dec 13 2011 |
18838 |
549.75 |
| Dec 09 2011 |
18858 |
549.75 |
| Dec 01 2011 |
18897 |
549.75 |
| Nov 25 2011 |
19120 |
549.75 |
| Nov 17 2011 |
19067 |
549.75 |
| Nov 10 2011 |
19370 |
549.75 |
| Nov 04 2011 |
19434 |
549.75 |
| Oct 28 2011 |
19315 |
549.75 |
| Oct 21 2011 |
19418 |
549.75 |
| Oct 14 2011 |
19265 |
549.75 |
| Oct 07 2011 |
18880 |
549.75 |
| Sep 30 2011 |
21145 |
585.29 |
| Sep 27 2011 |
25666 |
688.17 |
| Sep 23 2011 |
25622 |
688.17 |
| Sep 16 2011 |
24792 |
688.17 |
| Sep 09 2011 |
24043 |
688.17 |
| Jan 13 2011 |
23671 |
688.17 |
| Dec 28 2010 |
23859 |
688.17 |
| Dec 14 2010 |
23605 |
688.17 |
| Dec 03 2010 |
23886 |
688.17 |
| Nov 26 2010 |
23954 |
688.17 |
| Nov 19 2010 |
23876 |
688.17 |
| Nov 12 2010 |
23435 |
688.17 |
| Nov 04 2010 |
23787 |
688.17 |
| Oct 28 2010 |
23129 |
688.17 |
| Oct 22 2010 |
22901 |
688.17 |
| Oct 14 2010 |
22602 |
688.17 |
