| Oct 15 2012 |
21452 |
552.35 |
| Oct 02 2012 |
20666 |
552.35 |
| Sep 26 2012 |
20632 |
552.35 |
| Sep 20 2012 |
20389 |
552.35 |
| Sep 13 2012 |
20101 |
552.35 |
| Jan 19 2012 |
19344 |
552.32 |
| Dec 29 2011 |
19244 |
552.32 |
| Dec 13 2011 |
19012 |
552.32 |
| Dec 09 2011 |
19032 |
552.32 |
| Dec 01 2011 |
19063 |
552.32 |
| Nov 25 2011 |
19300 |
552.32 |
| Nov 17 2011 |
19253 |
552.32 |
| Nov 10 2011 |
19563 |
552.32 |
| Nov 04 2011 |
19603 |
552.32 |
| Oct 28 2011 |
19632 |
554.58 |
| Oct 21 2011 |
19920 |
556.78 |
| Oct 14 2011 |
20182 |
563.12 |
| Oct 07 2011 |
19192 |
554.01 |
| Sep 30 2011 |
18983 |
553.99 |
| Sep 27 2011 |
18516 |
553.98 |
| Sep 23 2011 |
18420 |
553.98 |
| Sep 16 2011 |
17806 |
553.96 |
| Sep 09 2011 |
17308 |
553.95 |
| Jan 13 2011 |
17027 |
553.74 |
| Dec 28 2010 |
17244 |
553.74 |
| Dec 14 2010 |
17063 |
553.73 |
| Dec 03 2010 |
17230 |
553.73 |
| Nov 26 2010 |
17247 |
553.72 |
| Nov 19 2010 |
17212 |
553.72 |
| Nov 12 2010 |
16910 |
553.72 |
| Nov 04 2010 |
17087 |
553.72 |
| Oct 28 2010 |
16295 |
548.93 |
| Oct 22 2010 |
16441 |
553.21 |
| Oct 14 2010 |
14927 |
534.06 |
| Oct 05 2010 |
15524 |
561.09 |
| Sep 29 2010 |
15900 |
561.09 |
| Sep 24 2010 |
15247 |
561.09 |
| Sep 17 2010 |
14577 |
561.09 |
| Sep 10 2010 |
14287 |
561.09 |
| Aug 15 2010 |
11883 |
561.09 |
| Jan 29 2010 |
14255 |
561.09 |
| Jan 15 2010 |
14196 |
561.09 |
| Jan 08 2010 |
14052 |
561.09 |
| Dec 18 2009 |
13603 |
561.09 |
| Dec 09 2009 |
13416 |
561.09 |
| Dec 04 2009 |
13073 |
561.09 |
| Nov 27 2009 |
12944 |
561.09 |
| Nov 20 2009 |
12484 |
561.09 |
| Nov 13 2009 |
11819 |
561.09 |
| Nov 06 2009 |
11636 |
561.09 |
| Oct 30 2009 |
7737 |
457.58 |
| Oct 23 2009 |
7396 |
457.58 |
| Oct 16 2009 |
7281 |
457.58 |
| Oct 09 2009 |
7190 |
457.58 |
| Oct 02 2009 |
6918 |
457.58 |
| Sep 25 2009 |
6524 |
456 |
| Sep 18 2009 |
6411 |
456 |
| Sep 11 2009 |
6349 |
456 |
| Jan 30 2009 |
6211 |
456 |
