| Sep 20 2012 |
14412 |
477.47 |
| Sep 13 2012 |
14250 |
477.47 |
| Jan 19 2012 |
13469 |
477.47 |
| Dec 29 2011 |
13371 |
477.47 |
| Dec 13 2011 |
13218 |
477.47 |
| Dec 09 2011 |
13247 |
477.47 |
| Dec 01 2011 |
13220 |
477.47 |
| Nov 25 2011 |
13400 |
477.47 |
| Nov 17 2011 |
13330 |
477.61 |
| Nov 10 2011 |
13792 |
480.02 |
| Nov 04 2011 |
13757 |
480.06 |
| Oct 28 2011 |
13440 |
477.62 |
| Oct 21 2011 |
13144 |
472.66 |
| Oct 14 2011 |
13033 |
472.57 |
| Oct 07 2011 |
12719 |
472.49 |
| Sep 30 2011 |
12674 |
473.69 |
| Sep 27 2011 |
12362 |
473.67 |
| Sep 23 2011 |
12374 |
474.67 |
| Sep 16 2011 |
11792 |
471.66 |
| Sep 09 2011 |
11505 |
471.63 |
| Jan 13 2011 |
11326 |
471.22 |
| Dec 28 2010 |
11538 |
471.2 |
| Dec 14 2010 |
11438 |
471.19 |
| Dec 03 2010 |
11483 |
471.18 |
| Nov 26 2010 |
11462 |
471.18 |
| Nov 19 2010 |
11219 |
469.26 |
| Nov 12 2010 |
10355 |
459.84 |
| Nov 04 2010 |
10357 |
459.84 |
| Oct 28 2010 |
10890 |
472.11 |
| Oct 22 2010 |
11615 |
483.68 |
| Oct 14 2010 |
11409 |
483.68 |
| Oct 05 2010 |
10671 |
483.56 |
| Sep 29 2010 |
10889 |
483.26 |
| Sep 24 2010 |
8738 |
456.95 |
