1995

7.7

1939

8.0

1990

7.4

1992

6.7

1965

7.5

1953

7.0

1983

7.3

1993

6.7

1944

7.0

1984

7.1

1968

6.0

1987

7.3

1931

7.1

1940

7.6

2006

7.1

1946

8.3

1983

7.2

1976

7.1

2022

5.4

2023

0.0