| Dec 01 2011 |
16662 |
520.01 |
| Nov 25 2011 |
16850 |
520.01 |
| Nov 17 2011 |
16799 |
520.01 |
| Nov 10 2011 |
17085 |
520.01 |
| Nov 04 2011 |
14643 |
490.18 |
| Oct 28 2011 |
14510 |
490.11 |
| Oct 21 2011 |
14653 |
490.03 |
| Oct 14 2011 |
13681 |
480.23 |
| Oct 07 2011 |
13355 |
480.15 |
| Sep 30 2011 |
12848 |
475.81 |
| Sep 27 2011 |
12529 |
475.77 |
| Sep 23 2011 |
12466 |
475.73 |
| Sep 16 2011 |
12097 |
475.65 |
| Sep 09 2011 |
11797 |
475.58 |
| Jan 13 2011 |
11568 |
474.44 |
| Dec 28 2010 |
11778 |
474.41 |
| Dec 14 2010 |
11676 |
474.38 |
| Dec 03 2010 |
10799 |
462.64 |
| Nov 26 2010 |
11033 |
465.81 |
| Nov 19 2010 |
10963 |
465.94 |
| Nov 12 2010 |
11237 |
471.72 |
| Nov 04 2010 |
11886 |
480.34 |
| Oct 28 2010 |
12426 |
492.43 |
| Oct 22 2010 |
12295 |
492.68 |
| Oct 14 2010 |
12118 |
492.99 |
| Oct 05 2010 |
12998 |
519.55 |
| Sep 29 2010 |
13279 |
519.55 |
| Sep 24 2010 |
12777 |
519.55 |
| Sep 17 2010 |
12274 |
519.55 |
| Sep 10 2010 |
12029 |
519.55 |
| Aug 15 2010 |
10157 |
519.55 |
| Jan 29 2010 |
12006 |
519.55 |
| Jan 15 2010 |
11954 |
519.55 |
| Jan 08 2010 |
11818 |
519.55 |
| Dec 18 2009 |
11397 |
519.55 |
| Dec 09 2009 |
11235 |
519.55 |
| Dec 04 2009 |
11397 |
527.86 |
| Nov 27 2009 |
12329 |
549.05 |
| Nov 20 2009 |
11890 |
549.05 |
