1987

7.5

1960

5.5

1951

6.4

1981

6.5

1953

6.0

1964

7.2

1976

4.8

1989

2.0

1955

6.6

1957

4.0

1955

5.8

1984

7.3

1981

7.6

1986

7.1

1953

6.2

1959

6.2

1979

0.0

1959

7.0

1985

6.6

1960

6.5

1959

7.2

1958

6.5

1956

5.0

1983

7.5

1955

6.6

1981

3.4

1955

5.0