| Jan 14 2013 |
12331 |
450.03 |
| Jan 07 2013 |
12286 |
450.03 |
| Dec 31 2012 |
12298 |
450.03 |
| Dec 24 2012 |
12305 |
450.03 |
| Dec 17 2012 |
12327 |
450.03 |
| Dec 10 2012 |
12187 |
450.03 |
| Dec 03 2012 |
17172 |
500.46 |
| Nov 26 2012 |
17087 |
500.46 |
| Nov 19 2012 |
17156 |
500.46 |
| Nov 12 2012 |
17247 |
500.46 |
| Nov 05 2012 |
17441 |
502.78 |
| Oct 29 2012 |
17576 |
502.78 |
| Oct 22 2012 |
17509 |
502.78 |
| Oct 15 2012 |
17415 |
503.74 |
| Oct 02 2012 |
17855 |
516.12 |
| Sep 26 2012 |
17822 |
516.12 |
| Sep 20 2012 |
16951 |
506.88 |
| Sep 13 2012 |
16698 |
506.88 |
| Jan 19 2012 |
17078 |
521.75 |
| Dec 29 2011 |
16978 |
521.72 |
| Dec 13 2011 |
16771 |
521.7 |
| Dec 09 2011 |
16792 |
521.69 |
| Dec 01 2011 |
15960 |
510.99 |
| Nov 25 2011 |
16136 |
510.99 |
| Nov 17 2011 |
16100 |
511 |
| Nov 10 2011 |
16370 |
511 |
| Nov 04 2011 |
17364 |
523.16 |
| Oct 28 2011 |
17269 |
523.16 |
| Oct 21 2011 |
17380 |
523.16 |
| Oct 14 2011 |
17694 |
528.89 |
| Oct 07 2011 |
15843 |
509.73 |
| Sep 30 2011 |
15679 |
509.73 |
| Sep 27 2011 |
15295 |
509.73 |
| Sep 23 2011 |
14338 |
499.75 |
| Sep 16 2011 |
13933 |
499.75 |
