1984

7.2

2011

8.1

2020

0.0

2023

7.4

1963

0.0

1955

0.0

1950

6.0

1972

7.1

1985

7.7

2017

2.0

2019

6.8

2022

7.5

1983

6.7

1979

6.7

2020

6.5

1950

0.0

1978

3.5

1953

5.8

1973

4.2

2021

4.8