2014

7.8

1993

9.0

2018

4.5

1988

8.3

2020

7.0

2017

7.6

1977

2.0

1989

6.2

2016

6.6

1968

0.0

1978

5.0

1940

0.0

2022

8.0

1989

0.0

1992

7.7

1949

0.0

1972

5.0

1977

0.0

1983

6.0

1988

6.2