2021

7.9

1990

4.4

1986

7.6

1988

5.5

2010

6.1

2014

6.5

1945

7.0

1982

7.6

1983

7.7

1975

6.7

1970

6.9

2022

6.3

1999

7.4

2024

6.8

1997

5.0

1990

6.1

2008

4.5

1990

5.5

1942

5.8

1989

6.1