5.0

2021

6.3

2008

5.7

2020

5.8

2010

6.2

2022

4.5

1959

6.8

1955

6.9

1976

6.9

2013

7.1

1982

7.6

1977

6.6

1966

7.2

1955

7.2

2000

5.1

1957

7.6

1994

7.1

1956

6.6

1994

6.8

2024

7.6