9/25/2006

7.7

6/22/2017

7.12

5/29/2004

6.95

4/3/2008

6.91

5/8/2003

6.89

9/10/2014

6.82

7/19/1998

6.78

4/3/2015

6.7

10/18/2004

6.64

5/2/2011

6.54

3/19/2002

6.45

7/4/2013

6.24

1/16/2012

6.19