| Nov 17 2011 |
20199 |
565.63 |
| Nov 10 2011 |
20532 |
565.63 |
| Nov 04 2011 |
17154 |
520.54 |
| Oct 28 2011 |
16600 |
515.27 |
| Oct 21 2011 |
16396 |
510.95 |
| Oct 14 2011 |
16253 |
510.9 |
| Oct 07 2011 |
14891 |
498.88 |
| Sep 30 2011 |
14669 |
498.08 |
| Sep 27 2011 |
14314 |
498.08 |
| Sep 23 2011 |
14220 |
498.08 |
| Sep 16 2011 |
13818 |
498.07 |
| Sep 09 2011 |
13484 |
498.07 |
| Jan 13 2011 |
13289 |
497.99 |
| Dec 28 2010 |
13504 |
497.99 |
| Dec 14 2010 |
13386 |
497.98 |
| Dec 03 2010 |
13461 |
497.98 |
| Nov 26 2010 |
13448 |
497.98 |
| Nov 19 2010 |
13214 |
495.89 |
| Nov 12 2010 |
13143 |
497.98 |
| Nov 04 2010 |
13251 |
498.89 |
| Oct 28 2010 |
13032 |
500.88 |
| Oct 22 2010 |
13392 |
508.05 |
| Oct 14 2010 |
13180 |
508.29 |
| Oct 05 2010 |
15501 |
560.76 |
| Sep 29 2010 |
16069 |
563.99 |
| Sep 24 2010 |
15402 |
563.99 |
| Sep 17 2010 |
14728 |
563.99 |
| Sep 10 2010 |
14429 |
563.99 |
| Aug 15 2010 |
11211 |
542.95 |
| Jan 29 2010 |
14398 |
563.99 |
| Jan 15 2010 |
14340 |
563.99 |
| Jan 08 2010 |
14196 |
563.99 |
| Dec 18 2009 |
13744 |
563.99 |
| Dec 09 2009 |
13553 |
563.99 |
| Dec 04 2009 |
13202 |
563.99 |
| Nov 27 2009 |
13069 |
563.99 |
| Nov 20 2009 |
12605 |
563.99 |
| Nov 13 2009 |
11947 |
563.99 |
| Nov 06 2009 |
12318 |
576.5 |
| Oct 30 2009 |
14927 |
585.03 |
| Oct 23 2009 |
14433 |
585.03 |
| Oct 16 2009 |
14190 |
585.03 |
