| Sep 13 2012 |
13340 |
466.74 |
| Jan 19 2012 |
14053 |
484.04 |
| Dec 29 2011 |
13953 |
484.04 |
| Dec 13 2011 |
13789 |
484.05 |
| Dec 09 2011 |
13813 |
484.05 |
| Dec 01 2011 |
13100 |
476.16 |
| Nov 25 2011 |
13279 |
476.03 |
| Nov 17 2011 |
12703 |
469.96 |
| Nov 10 2011 |
12370 |
463.95 |
| Nov 04 2011 |
12343 |
463.94 |
| Oct 28 2011 |
11748 |
458.27 |
| Oct 21 2011 |
12077 |
460.21 |
| Oct 14 2011 |
11939 |
460.18 |
| Oct 07 2011 |
11655 |
460.16 |
| Sep 30 2011 |
11552 |
460.14 |
| Sep 27 2011 |
11271 |
460.13 |
| Sep 23 2011 |
11178 |
460.12 |
| Sep 16 2011 |
10620 |
457.05 |
| Sep 09 2011 |
9792 |
449.42 |
| Jan 13 2011 |
9698 |
449.97 |
| Dec 28 2010 |
9903 |
449.99 |
| Dec 14 2010 |
10198 |
455.05 |
| Dec 03 2010 |
10216 |
455.05 |
| Nov 26 2010 |
10229 |
455.05 |
| Nov 19 2010 |
10153 |
455.05 |
| Nov 12 2010 |
9979 |
455.06 |
| Nov 04 2010 |
9961 |
455.06 |
| Oct 28 2010 |
10459 |
466.49 |
