1948

4.4

1920

0.0

1920

6.8

1920

5.7

1931

7.2

1941

6.4

1953

6.3

1960

6.1

1960

6.6

1973

5.8

1982

5.1

2007

5.1

2002

3.3

1992

6.8

2015

6.9

1990

7.3

1965

7.1

2023

10.0

1977

7.7

1976

7.2