| Sep 30 2013 |
16297 |
491.67 |
| Sep 23 2013 |
16247 |
491.67 |
| Sep 16 2013 |
16171 |
491.67 |
| Sep 09 2013 |
16132 |
491.67 |
| Sep 02 2013 |
16245 |
491.67 |
| Aug 26 2013 |
16213 |
491.67 |
| Aug 19 2013 |
16231 |
491.67 |
| Aug 12 2013 |
16231 |
491.67 |
| Aug 05 2013 |
16233 |
491.67 |
| Jul 29 2013 |
16234 |
491.67 |
| Jul 22 2013 |
16277 |
491.67 |
| Jul 15 2013 |
16277 |
491.67 |
| Jul 08 2013 |
16277 |
491.67 |
| Jul 01 2013 |
16277 |
491.67 |
| Jun 24 2013 |
16278 |
491.67 |
| Jun 17 2013 |
16278 |
491.67 |
| Jun 10 2013 |
16278 |
491.67 |
| Jun 03 2013 |
16278 |
491.67 |
| May 27 2013 |
16278 |
491.67 |
| May 20 2013 |
16278 |
491.67 |
| May 13 2013 |
16278 |
491.67 |
| May 06 2013 |
16278 |
491.67 |
| Apr 29 2013 |
16278 |
491.67 |
| Apr 22 2013 |
16238 |
491.67 |
| Apr 15 2013 |
16245 |
491.67 |
| Apr 08 2013 |
16245 |
491.67 |
| Apr 01 2013 |
16245 |
491.67 |
| Mar 25 2013 |
16238 |
491.67 |
| Mar 18 2013 |
16238 |
491.67 |
| Mar 11 2013 |
16238 |
491.67 |
| Mar 04 2013 |
16238 |
491.67 |
| Feb 25 2013 |
16238 |
491.67 |
| Feb 18 2013 |
16245 |
491.67 |
| Feb 11 2013 |
16254 |
491.67 |
| Feb 04 2013 |
16218 |
491.67 |
| Jan 28 2013 |
16264 |
491.67 |
| Jan 21 2013 |
16293 |
491.67 |
| Jan 14 2013 |
16382 |
491.67 |
| Jan 07 2013 |
16339 |
491.67 |
| Dec 31 2012 |
16339 |
491.67 |
| Dec 24 2012 |
16339 |
491.67 |
| Dec 17 2012 |
16333 |
491.67 |
| Dec 10 2012 |
16160 |
491.67 |
| Dec 03 2012 |
16355 |
491.67 |
| Nov 26 2012 |
16126 |
490.29 |
| Nov 19 2012 |
16485 |
493.44 |
| Nov 12 2012 |
15042 |
477.45 |
| Nov 05 2012 |
14382 |
470.28 |
| Oct 29 2012 |
13436 |
459.48 |
| Oct 22 2012 |
13491 |
459.48 |
| Oct 15 2012 |
12337 |
449.11 |
| Oct 02 2012 |
11566 |
443.54 |
| Sep 26 2012 |
11546 |
443.54 |
| Sep 20 2012 |
11436 |
443.54 |
| Sep 13 2012 |
11306 |
443.54 |
| Jan 19 2012 |
12505 |
466.36 |
| Dec 29 2011 |
12416 |
466.35 |
| Dec 13 2011 |
12256 |
466.35 |
| Dec 09 2011 |
12284 |
466.34 |
| Dec 01 2011 |
12272 |
466.34 |
| Nov 25 2011 |
12267 |
464.28 |
| Nov 17 2011 |
11992 |
461.89 |
| Nov 10 2011 |
12177 |
461.91 |
| Nov 04 2011 |
12249 |
462.74 |
| Oct 28 2011 |
13071 |
473.34 |
| Oct 21 2011 |
13209 |
473.3 |
| Oct 14 2011 |
13996 |
483.93 |
| Oct 07 2011 |
13438 |
480.98 |
| Sep 30 2011 |
13223 |
480.23 |
| Sep 27 2011 |
12912 |
480.24 |
| Sep 23 2011 |
12850 |
480.24 |
| Sep 16 2011 |
12326 |
478.48 |
| Sep 09 2011 |
12027 |
478.47 |
| Jan 13 2011 |
11857 |
478.22 |
| Dec 28 2010 |
12054 |
478.1 |
| Dec 14 2010 |
11952 |
478.09 |
| Dec 03 2010 |
11605 |
472.72 |
| Nov 26 2010 |
11438 |
470.94 |
| Nov 19 2010 |
11360 |
470.94 |
| Nov 12 2010 |
11705 |
478.25 |
| Nov 04 2010 |
12872 |
493.41 |
| Oct 28 2010 |
12035 |
487.42 |
| Oct 22 2010 |
11070 |
476.34 |
| Oct 14 2010 |
10008 |
463.88 |
| Oct 05 2010 |
9498 |
465.68 |
| Sep 29 2010 |
9685 |
465.68 |
| Sep 24 2010 |
9605 |
469.85 |
| Sep 17 2010 |
11219 |
501.65 |
| Sep 10 2010 |
11001 |
501.65 |
| Aug 15 2010 |
7798 |
469.85 |
| Jan 29 2010 |
10980 |
501.65 |
| Jan 15 2010 |
10927 |
501.65 |
| Jan 08 2010 |
10797 |
501.65 |
| Dec 18 2009 |
10396 |
501.65 |
| Dec 09 2009 |
10248 |
501.65 |
| Dec 04 2009 |
9999 |
501.65 |
| Nov 27 2009 |
9924 |
501.65 |
| Nov 20 2009 |
9540 |
501.65 |
| Nov 13 2009 |
9010 |
501.65 |
| Nov 06 2009 |
10389 |
533.46 |
| Oct 30 2009 |
12234 |
533.46 |
| Oct 23 2009 |
11701 |
533.46 |
| Oct 16 2009 |
11499 |
533.46 |
| Oct 09 2009 |
11388 |
533.46 |
| Oct 02 2009 |
10928 |
533.46 |
