| Sep 30 2013 |
15814 |
486.68 |
| Sep 23 2013 |
15768 |
486.68 |
| Sep 16 2013 |
15690 |
486.68 |
| Sep 09 2013 |
15658 |
486.68 |
| Sep 02 2013 |
15762 |
486.68 |
| Aug 26 2013 |
15724 |
486.68 |
| Aug 19 2013 |
15741 |
486.68 |
| Aug 12 2013 |
15741 |
486.68 |
| Aug 05 2013 |
15743 |
486.68 |
| Jul 29 2013 |
15744 |
486.68 |
| Jul 22 2013 |
15787 |
486.68 |
| Jul 15 2013 |
15787 |
486.68 |
| Jul 08 2013 |
15787 |
486.68 |
| Jul 01 2013 |
15787 |
486.68 |
| Jun 24 2013 |
15788 |
486.68 |
| Jun 17 2013 |
15788 |
486.68 |
| Jun 10 2013 |
15788 |
486.68 |
| Jun 03 2013 |
15788 |
486.68 |
| May 27 2013 |
15789 |
486.68 |
| May 20 2013 |
15788 |
486.68 |
| May 13 2013 |
15788 |
486.68 |
| May 06 2013 |
15789 |
486.68 |
| Apr 29 2013 |
15788 |
486.68 |
| Apr 22 2013 |
15749 |
486.68 |
| Apr 15 2013 |
15757 |
486.68 |
| Apr 08 2013 |
15756 |
486.68 |
| Apr 01 2013 |
15757 |
486.68 |
| Mar 25 2013 |
15748 |
486.68 |
| Mar 18 2013 |
15749 |
486.68 |
| Mar 11 2013 |
15748 |
486.68 |
| Mar 04 2013 |
15749 |
486.68 |
| Feb 25 2013 |
15748 |
486.68 |
| Feb 18 2013 |
15756 |
486.68 |
| Feb 11 2013 |
15764 |
486.68 |
| Feb 04 2013 |
15729 |
486.68 |
| Jan 28 2013 |
15777 |
486.68 |
| Jan 21 2013 |
15804 |
486.68 |
| Jan 14 2013 |
15892 |
486.68 |
| Jan 07 2013 |
15852 |
486.68 |
| Dec 31 2012 |
15857 |
486.68 |
| Dec 24 2012 |
15854 |
486.68 |
| Dec 17 2012 |
15863 |
486.68 |
| Dec 10 2012 |
15700 |
486.68 |
| Dec 03 2012 |
15886 |
486.68 |
| Nov 26 2012 |
15563 |
484.31 |
| Nov 19 2012 |
15597 |
484.31 |
| Nov 12 2012 |
15703 |
484.31 |
| Nov 05 2012 |
15418 |
481.44 |
| Oct 29 2012 |
15530 |
481.44 |
| Oct 22 2012 |
15491 |
480.58 |
| Oct 15 2012 |
15302 |
480.58 |
| Oct 02 2012 |
14645 |
478.55 |
| Sep 26 2012 |
14644 |
478.55 |
| Sep 20 2012 |
14514 |
478.55 |
| Sep 13 2012 |
14357 |
478.55 |
| Jan 19 2012 |
13572 |
478.62 |
| Dec 29 2011 |
13474 |
478.62 |
| Dec 13 2011 |
13322 |
478.61 |
| Dec 09 2011 |
13351 |
478.61 |
| Dec 01 2011 |
13837 |
484.42 |
| Nov 25 2011 |
14024 |
484.55 |
| Nov 17 2011 |
13965 |
484.72 |
| Nov 10 2011 |
14190 |
484.87 |
| Nov 04 2011 |
17652 |
526.55 |
| Oct 28 2011 |
17540 |
526.55 |
| Oct 21 2011 |
17652 |
526.55 |
| Oct 14 2011 |
17518 |
526.55 |
| Oct 07 2011 |
17163 |
526.55 |
| Sep 30 2011 |
16994 |
526.55 |
| Sep 27 2011 |
16589 |
526.55 |
| Sep 23 2011 |
16481 |
526.55 |
| Sep 16 2011 |
15919 |
526.55 |
| Sep 09 2011 |
15506 |
526.55 |
| Jan 13 2011 |
15283 |
526.55 |
| Dec 28 2010 |
15501 |
526.55 |
| Dec 14 2010 |
15358 |
526.55 |
| Sep 29 2010 |
15466 |
554.33 |
| Sep 24 2010 |
14839 |
554.33 |
| Sep 17 2010 |
14214 |
554.33 |
| Sep 10 2010 |
13930 |
554.33 |
| Jan 29 2010 |
13896 |
554.33 |
| Jan 15 2010 |
13841 |
554.33 |
| Jan 08 2010 |
13694 |
554.33 |
| Dec 18 2009 |
13249 |
554.33 |
| Dec 09 2009 |
13063 |
554.33 |
| Dec 04 2009 |
12704 |
554.33 |
| Nov 27 2009 |
12591 |
554.33 |
| Nov 20 2009 |
12136 |
554.33 |
| Nov 13 2009 |
11490 |
554.33 |
| Nov 06 2009 |
11345 |
554.33 |
| Oct 30 2009 |
13125 |
550 |
| Oct 23 2009 |
12640 |
550 |
| Oct 16 2009 |
12178 |
545.68 |
| Oct 09 2009 |
12075 |
545.68 |
| Oct 02 2009 |
11555 |
545.68 |
| Sep 25 2009 |
10957 |
545.68 |
| Sep 18 2009 |
10701 |
545.68 |
| Sep 11 2009 |
10581 |
545.68 |
| Jan 30 2009 |
10404 |
545.68 |
| Jan 09 2009 |
9524 |
545.68 |
