6/12/2008

4.95

7/13/2017

4.55

7/26/2010

4.43

9/12/2019

3.98

2/20/2018

3.98

8/21/2007

3.96

10/3/2019

3.86

4/11/2013

3.75

9/24/2005

3.67

4/13/2014

3.67

4/25/2009

3.61

5/22/2004

3.58

9/28/1986

3.55

3/12/2006

3.53

3/22/2011

3.49

2/22/1997

3.47

4/20/1993

3.44

4/10/2015

3.05