1999

7.5

1997

7.0

1993

8.2

1969

7.4

2006

8.1

1980

0.0

2006

5.7

1988

5.7

1981

0.0

1982

0.0

0.0

2019

7.7

1985

6.5

2019

8.0

1999

7.4

1967

8.0

1996

7.0

1980

0.0

1979

7.0

1968

0.0