| Dec 13 2011 |
24510 |
636.94 |
| Dec 09 2011 |
24524 |
636.94 |
| Dec 01 2011 |
24567 |
636.94 |
| Nov 25 2011 |
24864 |
636.94 |
| Nov 17 2011 |
24783 |
636.94 |
| Nov 10 2011 |
25157 |
636.94 |
| Nov 04 2011 |
26040 |
651.99 |
| Oct 28 2011 |
25885 |
652.05 |
| Oct 21 2011 |
26018 |
652.1 |
| Oct 14 2011 |
25838 |
652.15 |
| Oct 07 2011 |
25350 |
652.2 |
| Sep 30 2011 |
25074 |
652.24 |
| Sep 27 2011 |
24446 |
652.26 |
| Sep 23 2011 |
24390 |
652.29 |
| Sep 16 2011 |
23558 |
652.32 |
| Sep 09 2011 |
22862 |
652.36 |
| Jan 13 2011 |
22550 |
653.01 |
| Dec 28 2010 |
22743 |
653.03 |
| Dec 14 2010 |
23109 |
670.48 |
| Dec 03 2010 |
23381 |
670.48 |
| Nov 26 2010 |
23451 |
670.48 |
| Nov 19 2010 |
23376 |
670.48 |
| Nov 12 2010 |
22971 |
670.48 |
