| Dec 13 2011 |
14591 |
493.61 |
| Dec 09 2011 |
14619 |
493.61 |
| Dec 01 2011 |
14432 |
491.78 |
| Nov 25 2011 |
15846 |
507.11 |
| Nov 17 2011 |
15798 |
507.13 |
| Nov 10 2011 |
16714 |
515.6 |
| Nov 04 2011 |
16727 |
515.64 |
| Oct 28 2011 |
16634 |
515.68 |
| Oct 21 2011 |
17489 |
524.56 |
| Oct 14 2011 |
17511 |
526.49 |
| Oct 07 2011 |
17158 |
526.53 |
| Sep 30 2011 |
16996 |
526.57 |
| Sep 27 2011 |
16590 |
526.58 |
| Sep 23 2011 |
16483 |
526.6 |
| Sep 16 2011 |
15926 |
526.64 |
| Sep 09 2011 |
15516 |
526.67 |
| Jan 13 2011 |
16052 |
539.36 |
| Dec 28 2010 |
16267 |
539.36 |
| Dec 14 2010 |
16623 |
546.63 |
| Dec 03 2010 |
17982 |
566.47 |
| Nov 26 2010 |
18872 |
580.37 |
| Nov 19 2010 |
18819 |
580.38 |
| Nov 12 2010 |
20681 |
618 |
| Nov 04 2010 |
20957 |
618 |
| Oct 28 2010 |
20447 |
618 |
