6/25/1968

12.66

3/13/1982

12.07

2/23/1985

12

12/30/1990

11.8

1/4/1993

11.5

5/2/1983

11.22

2/20/1971

11

3/14/1997

10.5

3/23/1993

10.5

3/4/1976

10.43

3/3/1979

10.25

2/13/1984

10.22

3/17/1980

10.21

3/21/1978

10.19

2/22/1974

10.03

5/31/1989

10

9/15/1992

9.95

6/28/1973

9.84

5/9/1996

9.8

10/10/1990

9.8

3/4/1970

9.56

4/4/1988

9.5

10/15/1992

9.4

3/13/1995

9.3

3/28/1977

9.08