6/21/1949

15.78

6/6/1948

15.4

5/7/1952

14.74

5/18/1987

13.34

6/13/1985

13.27

6/11/1986

12.94

6/10/1979

12.24

5/28/1958

11.72

5/26/2005

11

5/29/1993

10.76

6/4/1997

10.28

5/23/2008

9.86