| Oct 22 2012 |
12448 |
448.79 |
| Oct 15 2012 |
12305 |
448.79 |
| Oct 02 2012 |
12047 |
448.79 |
| Sep 26 2012 |
12040 |
448.79 |
| Sep 20 2012 |
11917 |
448.79 |
| Sep 13 2012 |
11777 |
448.79 |
| Jan 19 2012 |
11040 |
448.79 |
| Dec 29 2011 |
10943 |
448.79 |
| Dec 13 2011 |
10809 |
448.79 |
| Dec 09 2011 |
10849 |
448.79 |
| Dec 01 2011 |
10842 |
448.79 |
| Nov 25 2011 |
10976 |
448.79 |
| Nov 17 2011 |
10855 |
448.79 |
| Nov 10 2011 |
11274 |
451.39 |
| Nov 04 2011 |
11245 |
451.31 |
| Oct 28 2011 |
11166 |
451.34 |
| Oct 21 2011 |
11576 |
454.88 |
| Oct 14 2011 |
11453 |
454.88 |
| Oct 07 2011 |
11167 |
454.88 |
| Sep 30 2011 |
11062 |
454.88 |
| Sep 27 2011 |
10779 |
454.88 |
| Sep 23 2011 |
10704 |
454.88 |
| Sep 16 2011 |
10440 |
454.87 |
| Sep 09 2011 |
10198 |
454.87 |
| Jan 13 2011 |
10048 |
454.85 |
| Dec 28 2010 |
10266 |
454.85 |
| Dec 14 2010 |
10186 |
454.85 |
| Dec 03 2010 |
10207 |
454.85 |
| Nov 26 2010 |
10220 |
454.85 |
| Nov 19 2010 |
10144 |
454.85 |
