| Jan 19 2012 |
74 |
157.05 |
| Dec 29 2011 |
77 |
157.05 |
| Dec 13 2011 |
77 |
157.05 |
| Dec 09 2011 |
83 |
157.05 |
| Dec 01 2011 |
85 |
157.05 |
| Nov 25 2011 |
83 |
157.05 |
| Nov 17 2011 |
139 |
170.86 |
| Nov 10 2011 |
137 |
170.52 |
| Nov 04 2011 |
132 |
170.55 |
| Oct 28 2011 |
90 |
163.74 |
| Oct 21 2011 |
88 |
162.36 |
| Oct 14 2011 |
89 |
162.39 |
| Oct 07 2011 |
70 |
161.78 |
| Sep 30 2011 |
71 |
161.78 |
| Sep 27 2011 |
69 |
161.78 |
| Sep 23 2011 |
69 |
161.78 |
| Sep 16 2011 |
66 |
161.78 |
| Sep 09 2011 |
66 |
161.78 |
| Jan 13 2011 |
67 |
161.87 |
| Dec 28 2010 |
65 |
161.86 |
| Dec 14 2010 |
66 |
161.86 |
| Dec 03 2010 |
64 |
161.86 |
| Nov 26 2010 |
64 |
161.85 |
| Nov 19 2010 |
54 |
157.58 |
| Nov 12 2010 |
54 |
157.58 |
| Nov 04 2010 |
52 |
157.58 |
| Oct 28 2010 |
73 |
163.13 |
| Oct 22 2010 |
72 |
165.63 |
| Oct 14 2010 |
90 |
170.11 |
| Oct 05 2010 |
116 |
178.77 |
| Sep 29 2010 |
155 |
185.09 |
| Sep 24 2010 |
158 |
185.22 |
| Sep 17 2010 |
151 |
184.3 |
| Sep 10 2010 |
154 |
185.41 |
| Aug 15 2010 |
161 |
185.41 |
| Jan 29 2010 |
193 |
184.58 |
| Jan 15 2010 |
167 |
181.47 |
| Jan 08 2010 |
162 |
181.47 |
| Dec 18 2009 |
83 |
181.47 |
| Dec 09 2009 |
77 |
181.47 |
| Dec 04 2009 |
59 |
176.67 |
| Nov 27 2009 |
63 |
176.67 |
| Nov 20 2009 |
93 |
185.23 |
| Nov 13 2009 |
137 |
201.66 |
| Nov 06 2009 |
131 |
200.97 |
| Oct 30 2009 |
294 |
218.94 |
| Oct 23 2009 |
283 |
218.94 |
| Oct 16 2009 |
504 |
235.16 |
| Oct 09 2009 |
601 |
241.87 |
| Oct 02 2009 |
713 |
248.27 |
| Sep 25 2009 |
681 |
248.27 |
| Sep 18 2009 |
688 |
248.27 |
| Sep 11 2009 |
689 |
248.27 |
| Jan 30 2009 |
685 |
248.27 |
| Jan 09 2009 |
643 |
247.06 |
| Dec 18 2008 |
557 |
244.92 |
| Dec 12 2008 |
569 |
244.92 |
| Dec 05 2008 |
562 |
244.92 |
| Nov 28 2008 |
557 |
244.92 |
| Nov 21 2008 |
560 |
244.92 |
| Nov 14 2008 |
521 |
244.92 |
| Nov 07 2008 |
573 |
251.38 |
| Oct 31 2008 |
541 |
251.38 |
| Oct 24 2008 |
536 |
251.38 |
| Oct 17 2008 |
501 |
251.38 |
