1980

4.0

1970

0.0

1978

4.9

1981

6.5

1976

7.1

1974

0.0

1985

4.0

1979

4.0

1996

0.0

2022

6.9

1988

0.0

1989

0.0

1999

10.0

2015

8.0

1996

0.0

2000

4.5

1986

1.0

1976

0.0