2009

7.3

1970

6.4

1964

6.9

1954

7.4

1991

6.7

2020

7.3

2008

6.1

2023

5.3

1930

6.7

1984

7.1

1946

7.3

1987

4.4

1965

7.5

2023

6.4

2000

7.6

2007

5.8

2022

7.3

1927

7.1

1985

4.9

2003

7.1