| Sep 26 2012 |
14619 |
478.31 |
| Sep 20 2012 |
14487 |
478.31 |
| Sep 13 2012 |
14330 |
478.31 |
| Jan 19 2012 |
13539 |
478.31 |
| Dec 29 2011 |
13443 |
478.31 |
| Dec 13 2011 |
13285 |
478.31 |
| Dec 09 2011 |
13312 |
478.31 |
| Dec 01 2011 |
14680 |
494.79 |
| Nov 25 2011 |
15384 |
501.32 |
| Nov 17 2011 |
15358 |
501.65 |
| Nov 10 2011 |
15625 |
501.92 |
| Nov 04 2011 |
16812 |
516.64 |
| Oct 28 2011 |
16908 |
518.96 |
| Oct 21 2011 |
17042 |
518.95 |
| Oct 14 2011 |
16877 |
518.95 |
| Oct 07 2011 |
16754 |
521.45 |
| Sep 30 2011 |
16495 |
520.09 |
| Sep 27 2011 |
16098 |
520.09 |
| Sep 23 2011 |
15856 |
518.4 |
| Sep 16 2011 |
15318 |
518.39 |
| Sep 09 2011 |
14727 |
515.6 |
| Jan 13 2011 |
14507 |
515.23 |
| Dec 28 2010 |
14722 |
515.21 |
| Dec 14 2010 |
14580 |
515.21 |
| Dec 03 2010 |
14379 |
510.11 |
| Nov 26 2010 |
14233 |
508.09 |
| Nov 19 2010 |
14104 |
508.09 |
| Nov 12 2010 |
13888 |
508.09 |
| Nov 04 2010 |
13891 |
507.38 |
| Oct 28 2010 |
13318 |
504.89 |
| Oct 22 2010 |
13176 |
504.94 |
| Oct 14 2010 |
12957 |
505 |
| Oct 05 2010 |
12240 |
507.96 |
| Sep 29 2010 |
13055 |
516.03 |
| Sep 24 2010 |
12676 |
517.83 |
| Sep 17 2010 |
12178 |
517.83 |
| Sep 10 2010 |
12406 |
525.61 |
| Aug 15 2010 |
10452 |
525.61 |
| Jan 29 2010 |
12377 |
525.61 |
| Jan 15 2010 |
12326 |
525.61 |
| Jan 08 2010 |
12185 |
525.61 |
| Dec 18 2009 |
11764 |
525.61 |
| Dec 09 2009 |
11596 |
525.61 |
| Dec 04 2009 |
11768 |
535.15 |
| Nov 27 2009 |
11661 |
534.93 |
| Nov 20 2009 |
11910 |
549.4 |
| Nov 13 2009 |
11265 |
549.4 |
| Nov 06 2009 |
11376 |
555.07 |
| Oct 30 2009 |
14240 |
571.48 |
| Oct 23 2009 |
13883 |
574.45 |
| Oct 16 2009 |
13205 |
565.28 |
| Oct 09 2009 |
14340 |
590.47 |
| Oct 02 2009 |
14545 |
609.69 |
| Sep 25 2009 |
13728 |
609.24 |
| Sep 18 2009 |
14519 |
642.15 |
| Sep 11 2009 |
15265 |
690.25 |
| Jan 30 2009 |
15044 |
690.25 |
| Jan 09 2009 |
13665 |
690.25 |
| Dec 18 2008 |
13416 |
690.25 |
| Dec 12 2008 |
13314 |
690.25 |
| Dec 05 2008 |
13361 |
690.25 |
| Nov 28 2008 |
12924 |
690.25 |
| Nov 21 2008 |
12821 |
690.25 |
| Nov 14 2008 |
12463 |
694.73 |
| Nov 07 2008 |
12285 |
694.73 |
| Oct 31 2008 |
11474 |
694.73 |
| Oct 24 2008 |
11030 |
694.73 |
| Oct 17 2008 |
9927 |
694.73 |
| Oct 10 2008 |
9533 |
694.73 |
| Oct 03 2008 |
8686 |
694.73 |
| Sep 26 2008 |
8084 |
694.73 |
| Sep 19 2008 |
8077 |
720.86 |
