1988

5.8

1965

6.4

1987

5.3

2020

6.7

2010

7.8

1992

6.5

2016

5.6

1939

7.1

2018

7.1

1997

6.3

2023

6.3

1989

5.8

2011

7.1

1989

7.9

1971

6.3

1958

6.6

1953

6.9

2015

4.7

2010

9.2

1973

5.0