| Nov 25 2011 |
18464 |
540.22 |
| Nov 17 2011 |
18420 |
540.22 |
| Nov 10 2011 |
16069 |
507.37 |
| Nov 04 2011 |
16038 |
507.33 |
| Oct 28 2011 |
15956 |
507.29 |
| Oct 21 2011 |
16092 |
507.26 |
| Oct 14 2011 |
15940 |
507.22 |
| Oct 07 2011 |
15633 |
507.19 |
| Sep 30 2011 |
15473 |
507.16 |
| Sep 27 2011 |
15091 |
507.14 |
| Sep 23 2011 |
14977 |
507.13 |
| Sep 16 2011 |
14522 |
507.1 |
| Sep 09 2011 |
14153 |
507.07 |
| Jan 13 2011 |
13953 |
506.62 |
| Dec 28 2010 |
14174 |
506.61 |
| Dec 14 2010 |
14030 |
506.59 |
| Dec 03 2010 |
14153 |
506.58 |
| Nov 26 2010 |
11632 |
473.4 |
| Nov 19 2010 |
11538 |
473.43 |
| Nov 12 2010 |
12836 |
493.32 |
| Nov 04 2010 |
12865 |
493.35 |
| Oct 28 2010 |
12503 |
493.37 |
| Oct 22 2010 |
12356 |
493.38 |
| Oct 14 2010 |
12147 |
493.4 |
| Oct 05 2010 |
11335 |
493.93 |
| Sep 29 2010 |
11610 |
493.93 |
| Sep 24 2010 |
11141 |
493.93 |
| Sep 17 2010 |
10751 |
493.93 |
| Sep 10 2010 |
10549 |
493.93 |
| Aug 15 2010 |
8974 |
493.93 |
| Jan 29 2010 |
10522 |
493.93 |
| Jan 15 2010 |
10469 |
493.93 |
| Jan 08 2010 |
10340 |
493.93 |
| Dec 18 2009 |
9944 |
493.93 |
| Dec 09 2009 |
9814 |
493.93 |
| Dec 04 2009 |
9571 |
493.93 |
| Nov 27 2009 |
10373 |
510.55 |
| Nov 20 2009 |
9993 |
510.55 |
