1989

5.7

1973

7.7

2005

5.5

1968

7.6

1998

6.8

2002

5.5

2021

7.4

1946

8.3

1993

4.5

2019

7.0

2022

6.4

1990

6.5

2006

10.0

1976

6.7

1967

7.7

1958

6.9

2023

7.4

1986

7.3

1983

6.6

1973

6.7