| Sep 30 2013 |
12171 |
450.59 |
| Sep 23 2013 |
12178 |
450.59 |
| Sep 16 2013 |
13471 |
463.79 |
| Sep 09 2013 |
13478 |
463.79 |
| Sep 02 2013 |
13015 |
458.4 |
| Aug 26 2013 |
12974 |
458.4 |
| Aug 19 2013 |
12992 |
458.4 |
| Aug 12 2013 |
12992 |
458.4 |
| Aug 05 2013 |
12994 |
458.4 |
| Jul 29 2013 |
12995 |
458.4 |
| Jul 22 2013 |
13032 |
458.4 |
| Jul 15 2013 |
13032 |
458.4 |
| Jul 08 2013 |
13032 |
458.4 |
| Jul 01 2013 |
13032 |
458.4 |
| Jun 24 2013 |
13033 |
458.4 |
| Jun 17 2013 |
13033 |
458.4 |
| Jun 10 2013 |
13033 |
458.4 |
| Jun 03 2013 |
13033 |
458.4 |
| May 27 2013 |
13033 |
458.4 |
| May 20 2013 |
13033 |
458.4 |
| May 13 2013 |
13033 |
458.4 |
| May 06 2013 |
13033 |
458.4 |
| Apr 29 2013 |
13033 |
458.4 |
| Apr 22 2013 |
13002 |
458.4 |
| Apr 15 2013 |
13009 |
458.4 |
| Apr 08 2013 |
13009 |
458.4 |
| Apr 01 2013 |
13010 |
458.4 |
| Mar 25 2013 |
13002 |
458.4 |
| Mar 18 2013 |
13002 |
458.4 |
| Mar 11 2013 |
13002 |
458.4 |
| Mar 04 2013 |
13002 |
458.4 |
| Feb 25 2013 |
13002 |
458.4 |
| Feb 18 2013 |
13011 |
458.4 |
| Feb 11 2013 |
13020 |
458.4 |
| Feb 04 2013 |
12983 |
458.4 |
| Jan 28 2013 |
13023 |
458.4 |
| Jan 21 2013 |
13038 |
458.4 |
| Jan 14 2013 |
13125 |
458.4 |
| Jan 07 2013 |
13075 |
458.4 |
| Dec 31 2012 |
13085 |
458.4 |
| Dec 24 2012 |
13092 |
458.4 |
| Dec 17 2012 |
13100 |
458.4 |
| Dec 10 2012 |
12957 |
458.4 |
| Dec 03 2012 |
13135 |
458.4 |
| Nov 26 2012 |
12149 |
448.81 |
| Nov 19 2012 |
9626 |
420.07 |
| Nov 12 2012 |
10362 |
427.65 |
| Nov 05 2012 |
10349 |
427.65 |
| Oct 29 2012 |
12445 |
449.1 |
| Oct 22 2012 |
13805 |
462.52 |
| Oct 15 2012 |
15206 |
479.62 |
| Oct 02 2012 |
14754 |
479.62 |
| Sep 26 2012 |
14757 |
479.62 |
| Sep 20 2012 |
14620 |
479.62 |
| Sep 13 2012 |
14301 |
478.01 |
| Jan 19 2012 |
15590 |
502.25 |
| Dec 29 2011 |
15479 |
502.31 |
| Dec 13 2011 |
15299 |
502.35 |
| Dec 09 2011 |
15318 |
502.36 |
| Dec 01 2011 |
15027 |
499.1 |
| Nov 25 2011 |
16927 |
521.06 |
| Nov 17 2011 |
16876 |
521.07 |
| Nov 10 2011 |
17751 |
527.99 |
| Nov 04 2011 |
17761 |
527.99 |
| Oct 28 2011 |
18300 |
536.98 |
| Oct 21 2011 |
18403 |
536.98 |
| Oct 14 2011 |
18280 |
536.98 |
| Oct 07 2011 |
17903 |
536.98 |
| Sep 30 2011 |
17731 |
536.98 |
| Sep 27 2011 |
17296 |
536.98 |
| Sep 23 2011 |
16990 |
533.92 |
| Sep 16 2011 |
16423 |
533.92 |
