| Jan 14 2013 |
9425 |
417.75 |
| Jan 07 2013 |
9392 |
417.75 |
| Dec 31 2012 |
9399 |
417.75 |
| Dec 24 2012 |
9397 |
417.75 |
| Dec 17 2012 |
9408 |
417.75 |
| Dec 10 2012 |
9296 |
417.75 |
| Dec 03 2012 |
11037 |
436.02 |
| Nov 26 2012 |
12731 |
454.93 |
| Nov 19 2012 |
12788 |
454.93 |
| Nov 12 2012 |
13758 |
463.71 |
| Nov 05 2012 |
12761 |
453.46 |
| Oct 29 2012 |
12860 |
453.46 |
| Oct 22 2012 |
12904 |
453.46 |
| Oct 15 2012 |
12733 |
453.46 |
| Oct 02 2012 |
12457 |
453.46 |
| Sep 26 2012 |
12445 |
453.46 |
| Sep 20 2012 |
12312 |
453.46 |
| Sep 13 2012 |
12166 |
453.46 |
| Jan 19 2012 |
15354 |
499.52 |
| Dec 29 2011 |
16149 |
510.9 |
| Dec 13 2011 |
15946 |
510.92 |
| Dec 09 2011 |
16724 |
520.76 |
| Dec 01 2011 |
17493 |
530.94 |
| Nov 25 2011 |
18565 |
542.04 |
| Nov 17 2011 |
18521 |
542.03 |
| Nov 10 2011 |
18991 |
544.3 |
| Nov 04 2011 |
17980 |
530.49 |
| Oct 28 2011 |
17429 |
525.19 |
| Oct 21 2011 |
17067 |
519.2 |
| Oct 14 2011 |
16925 |
519.48 |
| Oct 07 2011 |
17479 |
531.07 |
| Sep 30 2011 |
17041 |
527.17 |
| Sep 27 2011 |
15559 |
513.2 |
| Sep 23 2011 |
15456 |
513.25 |
| Sep 16 2011 |
15989 |
527.6 |
| Sep 09 2011 |
15581 |
527.67 |
| Jan 13 2011 |
15444 |
528.76 |
| Dec 28 2010 |
15664 |
528.8 |
| Dec 14 2010 |
15517 |
528.82 |
| Dec 03 2010 |
15651 |
528.85 |
| Nov 26 2010 |
15841 |
531.85 |
| Nov 19 2010 |
15420 |
526.74 |
| Nov 12 2010 |
16675 |
550.07 |
| Nov 04 2010 |
15987 |
537.51 |
| Oct 28 2010 |
16030 |
545.21 |
| Oct 22 2010 |
16285 |
551.05 |
| Oct 14 2010 |
18285 |
588.1 |
| Oct 05 2010 |
17923 |
606.31 |
| Sep 29 2010 |
18459 |
606.31 |
| Sep 24 2010 |
17679 |
606.31 |
| Sep 17 2010 |
18488 |
642.25 |
| Sep 10 2010 |
18086 |
642.25 |
| Aug 15 2010 |
14708 |
642.25 |
| Jan 29 2010 |
18046 |
642.25 |
| Jan 15 2010 |
17985 |
642.25 |
| Jan 08 2010 |
17833 |
642.25 |
| Dec 18 2009 |
17315 |
642.25 |
| Dec 09 2009 |
17097 |
642.25 |
| Dec 04 2009 |
16382 |
635.79 |
| Nov 27 2009 |
16784 |
654.89 |
| Nov 20 2009 |
16388 |
664.13 |
| Nov 13 2009 |
15523 |
664.13 |
| Nov 06 2009 |
15251 |
664.13 |
| Oct 30 2009 |
18947 |
707.91 |
| Oct 23 2009 |
18360 |
707.91 |
| Oct 16 2009 |
18384 |
751.69 |
| Oct 09 2009 |
18166 |
751.69 |
| Oct 02 2009 |
17276 |
751.69 |
| Sep 25 2009 |
16319 |
751.69 |
| Sep 18 2009 |
15926 |
751.69 |
| Sep 11 2009 |
15770 |
751.69 |
| Jan 30 2009 |
15541 |
751.69 |
| Jan 09 2009 |
14134 |
751.69 |
| Dec 18 2008 |
13888 |
751.69 |
| Dec 12 2008 |
13779 |
751.69 |
| Dec 05 2008 |
13824 |
751.69 |
| Nov 28 2008 |
13371 |
751.69 |
| Nov 21 2008 |
13269 |
751.69 |
| Nov 14 2008 |
12850 |
751.69 |
| Nov 07 2008 |
12658 |
751.69 |
