1980

8.3

2017

6.0

2010

6.5

2022

8.8

1994

6.7

2005

5.9

1970

0.0

1979

4.0

1983

6.8

1981

8.5

1976

1.0

1981

7.1

2020

6.0

2010

6.9

1989

8.8

1982

5.0

1984

6.0