| Sep 30 2013 |
24221 |
584.38 |
| Sep 23 2013 |
23835 |
580.12 |
| Sep 16 2013 |
23527 |
580.12 |
| Sep 09 2013 |
22984 |
574.76 |
| Sep 02 2013 |
23141 |
574.76 |
| Aug 26 2013 |
23083 |
574.76 |
| Aug 19 2013 |
23107 |
574.76 |
| Aug 12 2013 |
23108 |
574.76 |
| Aug 05 2013 |
23110 |
574.76 |
| Jul 29 2013 |
23111 |
574.76 |
| Jul 22 2013 |
23157 |
574.76 |
| Jul 15 2013 |
23157 |
574.76 |
| Jul 08 2013 |
23158 |
574.76 |
| Jul 01 2013 |
23158 |
574.76 |
| Jun 24 2013 |
23159 |
574.76 |
| Jun 17 2013 |
23159 |
574.76 |
| Jun 10 2013 |
23159 |
574.76 |
| Jun 03 2013 |
23159 |
574.76 |
| May 27 2013 |
23159 |
574.76 |
| May 20 2013 |
23159 |
574.76 |
| May 13 2013 |
23159 |
574.76 |
| May 06 2013 |
23159 |
574.76 |
| Apr 29 2013 |
23159 |
574.76 |
| Apr 22 2013 |
23122 |
574.76 |
| Apr 15 2013 |
23129 |
574.76 |
| Apr 08 2013 |
23129 |
574.76 |
| Apr 01 2013 |
23129 |
574.76 |
| Mar 25 2013 |
23121 |
574.76 |
| Mar 18 2013 |
23121 |
574.76 |
| Mar 11 2013 |
23121 |
574.76 |
| Mar 04 2013 |
23121 |
574.76 |
| Feb 25 2013 |
23121 |
574.76 |
| Feb 18 2013 |
23120 |
574.76 |
| Feb 11 2013 |
23129 |
574.76 |
| Feb 04 2013 |
23093 |
574.76 |
| Jan 28 2013 |
23142 |
574.76 |
| Jan 21 2013 |
23165 |
574.76 |
| Jan 14 2013 |
23287 |
574.76 |
| Jan 07 2013 |
23253 |
574.76 |
| Dec 31 2012 |
23257 |
574.76 |
| Dec 24 2012 |
23268 |
574.76 |
| Dec 17 2012 |
23261 |
574.76 |
| Dec 10 2012 |
23050 |
574.76 |
| Dec 03 2012 |
23281 |
574.76 |
| Nov 26 2012 |
23177 |
574.76 |
| Nov 19 2012 |
23233 |
574.76 |
| Nov 12 2012 |
23143 |
572.06 |
| Nov 05 2012 |
21821 |
554.54 |
| Oct 29 2012 |
21982 |
554.54 |
| Oct 22 2012 |
19559 |
526.43 |
| Oct 15 2012 |
18734 |
519.08 |
| Oct 02 2012 |
18117 |
519.34 |
| Sep 26 2012 |
17860 |
516.73 |
| Sep 20 2012 |
17689 |
516.73 |
| Sep 13 2012 |
17440 |
516.73 |
| Jan 19 2012 |
19658 |
556.21 |
| Dec 29 2011 |
19545 |
556.23 |
| Dec 13 2011 |
19306 |
556.25 |
| Dec 09 2011 |
19329 |
556.25 |
| Dec 01 2011 |
19365 |
556.26 |
| Nov 25 2011 |
19598 |
556.26 |
| Nov 17 2011 |
19556 |
556.27 |
| Nov 10 2011 |
20580 |
566.52 |
| Nov 04 2011 |
20788 |
569.13 |
| Oct 28 2011 |
20677 |
569.06 |
| Oct 21 2011 |
21098 |
573.04 |
| Oct 14 2011 |
19902 |
558.8 |
| Oct 07 2011 |
18380 |
542.82 |
| Sep 30 2011 |
17836 |
538.57 |
| Sep 27 2011 |
17297 |
536.99 |
| Sep 23 2011 |
17191 |
537.03 |
| Sep 16 2011 |
16626 |
537.09 |
| Sep 09 2011 |
16174 |
537.14 |
| Jan 13 2011 |
15985 |
538.02 |
| Dec 28 2010 |
16200 |
538.04 |
| Dec 14 2010 |
16041 |
538.07 |
| Dec 03 2010 |
16201 |
538.08 |
| Nov 26 2010 |
16209 |
538.09 |
| Nov 19 2010 |
16150 |
538.1 |
| Nov 12 2010 |
17710 |
567.19 |
| Nov 04 2010 |
17922 |
567.19 |
| Oct 28 2010 |
17928 |
575.51 |
| Oct 22 2010 |
18921 |
594.71 |
| Oct 14 2010 |
18948 |
599.84 |
| Oct 05 2010 |
19548 |
640.04 |
| Sep 29 2010 |
20113 |
640.04 |
| Sep 24 2010 |
19242 |
640.04 |
