1989

5.1

1990

6.1

1979

10.0

1997

7.4

1966

6.6

2008

8.5

2014

5.6

2022

5.5

2006

6.5

1965

7.4

1994

4.6

1945

8.0

2010

6.3

2006

5.4

1974

6.5

1986

7.7

2023

5.6

1946

8.3

1984

6.2

2023

8.0