1965

6.4

1991

7.7

2009

7.2

2022

7.0

1987

5.7

1959

5.2

2011

8.8

1959

6.9

1998

7.9

1985

0.0

1983

6.3

1984

5.0

1983

6.9

1983

5.0

1989

7.4

1984

6.4

1970

7.2

1953

0.0

1938

6.0

1981

0.0