1980

7.3

1972

4.7

1966

6.8

1967

5.0

2001

6.6

1986

7.2

1961

0.0

1969

5.4

1959

5.9

2002

3.5

1958

4.8

1976

6.2

1999

7.0

1970

8.0

1970

6.0

2020

8.0

1971

6.0

1974

0.0

1963

0.0

1967

6.0

1960

0.0

1965

0.0

1977

7.0

1988

0.0

1994

7.0

1970

6.0

1969

0.0

1970

7.0

1987

7.8

2009

3.0

1978

7.6

1964

6.4

1977

5.8

1955

5.7

1984

0.0

1967

6.8

1976

6.0

1971

3.0

1956

0.0

1967

6.8

1978

7.4

1988

6.5

1964

6.0

1966

5.0