| Dec 09 2011 |
13828 |
484.25 |
| Dec 01 2011 |
12881 |
473.51 |
| Nov 25 2011 |
14545 |
490.83 |
| Nov 17 2011 |
14462 |
490.85 |
| Nov 10 2011 |
14703 |
490.87 |
| Nov 04 2011 |
13169 |
473.47 |
| Oct 28 2011 |
13083 |
473.46 |
| Oct 21 2011 |
13221 |
473.45 |
| Oct 14 2011 |
12437 |
466.13 |
| Oct 07 2011 |
12181 |
466.09 |
| Sep 30 2011 |
12042 |
466.07 |
| Sep 27 2011 |
11747 |
466.05 |
| Sep 23 2011 |
11666 |
466.04 |
| Sep 16 2011 |
11319 |
466.01 |
| Sep 09 2011 |
11048 |
465.99 |
| Jan 13 2011 |
10868 |
465.56 |
| Dec 28 2010 |
11082 |
465.54 |
| Dec 14 2010 |
10994 |
465.53 |
| Dec 03 2010 |
11692 |
473.98 |
| Nov 26 2010 |
8794 |
435.8 |
| Nov 19 2010 |
8731 |
435.79 |
| Nov 12 2010 |
8185 |
430.61 |
| Nov 04 2010 |
8134 |
430.61 |
