1950

7.1

2019

7.3

2022

6.2

1968

7.5

1974

6.3

2019

5.3

2020

6.0

1989

7.5

1949

7.5

1974

7.8

1942

7.3

2020

7.3

1924

7.8

2022

7.0

1994

8.1

1980

6.7

1984

7.2

1948

8.0

1977

7.4

1982

7.7