12/29/2015

29.53

5/1/2017

25.45

8/8/2013

25.04

7/3/2015

23.95

1/5/2005

23.37

5/4/2017

23.13

6/25/1998

21.86

3/31/2008

20.99

6/16/2009

20.94

10/5/1998

19.78

5/21/2011

18.82

4/20/2010

18.14

5/13/2002

17.73

7/18/2007

17.08

6/6/2001

16.34

2/26/1997

15.94

5/26/2004

14.53

6/11/2003

14.18

6/28/2000

12.06

5/4/2006

11.46