| Jan 19 2012 |
20446 |
567.91 |
| Dec 29 2011 |
20333 |
567.91 |
| Dec 13 2011 |
20099 |
567.91 |
| Dec 09 2011 |
19501 |
558.74 |
| Dec 01 2011 |
19517 |
558.57 |
| Nov 25 2011 |
19738 |
558.45 |
| Nov 17 2011 |
19702 |
558.3 |
| Nov 10 2011 |
20005 |
558.17 |
| Nov 04 2011 |
20018 |
558.07 |
| Oct 28 2011 |
18721 |
542.11 |
| Oct 21 2011 |
18814 |
541.78 |
| Oct 14 2011 |
18654 |
541.48 |
| Oct 07 2011 |
18276 |
541.18 |
| Sep 30 2011 |
17899 |
539.65 |
| Sep 27 2011 |
17452 |
539.54 |
| Sep 23 2011 |
17341 |
539.41 |
| Sep 16 2011 |
16756 |
539.17 |
| Sep 09 2011 |
14688 |
514.99 |
| Jan 13 2011 |
14459 |
514.59 |
| Dec 28 2010 |
14676 |
514.58 |
| Dec 14 2010 |
14533 |
514.57 |
| Dec 03 2010 |
15076 |
520.73 |
| Nov 26 2010 |
15588 |
527.56 |
| Nov 19 2010 |
15730 |
531.56 |
| Nov 12 2010 |
15871 |
537.6 |
| Nov 04 2010 |
16006 |
537.82 |
| Oct 28 2010 |
16521 |
552.47 |
| Oct 22 2010 |
16404 |
552.59 |
| Oct 14 2010 |
16274 |
554.52 |
| Oct 05 2010 |
16027 |
570.28 |
| Sep 29 2010 |
17152 |
582.92 |
| Sep 24 2010 |
16454 |
582.92 |
| Sep 17 2010 |
15709 |
582.92 |
| Sep 10 2010 |
15604 |
587.45 |
| Aug 15 2010 |
12362 |
573.13 |
| Jan 29 2010 |
15569 |
587.45 |
| Jan 15 2010 |
15510 |
587.45 |
| Jan 08 2010 |
15364 |
587.45 |
| Dec 18 2009 |
14889 |
587.45 |
| Dec 09 2009 |
14910 |
591.92 |
| Dec 04 2009 |
14567 |
593.34 |
| Nov 27 2009 |
14593 |
597.85 |
| Nov 20 2009 |
14053 |
596.97 |
| Nov 13 2009 |
13332 |
596.97 |
| Nov 06 2009 |
13140 |
596.97 |
| Oct 30 2009 |
15753 |
601.09 |
| Oct 23 2009 |
15242 |
601.09 |
| Oct 16 2009 |
15492 |
611.32 |
| Oct 09 2009 |
14568 |
595.16 |
| Oct 02 2009 |
12032 |
556.2 |
| Sep 25 2009 |
11365 |
555.36 |
