| Dec 31 2012 |
3543 |
328.7 |
| Dec 24 2012 |
3545 |
328.7 |
| Dec 17 2012 |
3550 |
328.7 |
| Dec 10 2012 |
3506 |
328.7 |
| Dec 03 2012 |
3565 |
328.7 |
| Nov 26 2012 |
3470 |
328.7 |
| Nov 19 2012 |
3540 |
328.7 |
| Nov 12 2012 |
3549 |
328.7 |
| Nov 05 2012 |
3572 |
328.7 |
| Oct 29 2012 |
3618 |
328.7 |
| Oct 22 2012 |
7026 |
385.65 |
| Oct 15 2012 |
10163 |
425.64 |
| Oct 02 2012 |
5061 |
355.76 |
| Sep 26 2012 |
5106 |
355.76 |
| Sep 20 2012 |
5058 |
355.76 |
| Sep 13 2012 |
5014 |
355.76 |
| Jan 19 2012 |
3659 |
338.87 |
| Dec 29 2011 |
4792 |
363.16 |
| Dec 13 2011 |
4732 |
363.13 |
| Dec 09 2011 |
4755 |
363.13 |
| Dec 01 2011 |
3755 |
343.12 |
| Nov 25 2011 |
3778 |
343.09 |
| Nov 17 2011 |
3738 |
343.05 |
| Nov 10 2011 |
3787 |
343.02 |
| Nov 04 2011 |
3791 |
342.99 |
| Oct 28 2011 |
3795 |
342.96 |
| Oct 21 2011 |
4541 |
358.03 |
| Oct 14 2011 |
4516 |
358.24 |
| Oct 07 2011 |
5188 |
373.86 |
| Sep 30 2011 |
5167 |
373.93 |
| Sep 27 2011 |
5076 |
373.95 |
| Sep 23 2011 |
5420 |
381.37 |
| Sep 16 2011 |
4993 |
375.9 |
| Sep 09 2011 |
4898 |
375.95 |
| Jan 13 2011 |
4902 |
376.58 |
| Dec 28 2010 |
5097 |
376.6 |
| Dec 14 2010 |
6031 |
394.39 |
| Dec 03 2010 |
6042 |
394.39 |
| Nov 26 2010 |
5775 |
389.46 |
| Nov 19 2010 |
4852 |
372.06 |
| Nov 12 2010 |
4778 |
371.98 |
| Nov 04 2010 |
4680 |
371.89 |
| Oct 28 2010 |
5541 |
392.05 |
| Oct 22 2010 |
5021 |
383.71 |
| Oct 14 2010 |
5212 |
389.58 |
| Oct 05 2010 |
4709 |
386.16 |
| Sep 29 2010 |
4781 |
386.16 |
| Sep 24 2010 |
4482 |
382.69 |
| Sep 17 2010 |
4344 |
382.69 |
| Sep 10 2010 |
4276 |
382.69 |
| Aug 15 2010 |
4017 |
389.54 |
| Jan 29 2010 |
4291 |
382.69 |
| Jan 15 2010 |
4257 |
382.69 |
| Jan 08 2010 |
4150 |
382.69 |
| Dec 18 2009 |
3713 |
376.84 |
| Dec 09 2009 |
3663 |
376.84 |
| Dec 04 2009 |
3835 |
383.71 |
| Nov 27 2009 |
4173 |
391.61 |
| Nov 20 2009 |
4010 |
391.61 |
| Nov 13 2009 |
3806 |
391.61 |
| Nov 06 2009 |
3786 |
391.61 |
| Oct 30 2009 |
4819 |
400.16 |
| Oct 23 2009 |
4609 |
400.16 |
| Oct 16 2009 |
4278 |
392.32 |
| Oct 09 2009 |
4426 |
397.23 |
| Oct 02 2009 |
4277 |
397.23 |
| Sep 25 2009 |
4018 |
393.71 |
| Sep 18 2009 |
3924 |
393.9 |
| Sep 11 2009 |
3888 |
393.9 |
| Jan 30 2009 |
3821 |
393.9 |
| Jan 09 2009 |
3569 |
393.9 |
| Dec 18 2008 |
3304 |
391.37 |
| Dec 12 2008 |
3320 |
391.37 |
| Dec 05 2008 |
3335 |
391.37 |
| Nov 28 2008 |
3190 |
388.46 |
| Nov 21 2008 |
3115 |
386.36 |
| Nov 14 2008 |
3011 |
386.36 |
| Nov 07 2008 |
3147 |
394.42 |
| Oct 31 2008 |
2864 |
394.42 |
| Oct 24 2008 |
2839 |
395 |
| Oct 03 2008 |
2346 |
395 |
| Sep 26 2008 |
2197 |
395 |
