2020

6.1

1953

7.6

2021

9.2

1993

7.8

1970

8.2

2012

5.8

1954

8.0

1971

6.4

2010

6.6

1966

6.6

2017

6.7

1972

6.2

1957

8.3

2019

7.5

2022

7.1

1983

7.0

1987

6.5

2016

5.7

2001

6.1