1983

4.1

1975

5.5

1982

0.0

1987

5.0

1978

5.9

1981

2.2

2013

6.0

1988

4.0

1990

5.1

1972

6.2

1975

0.0

1977

6.2

1975

0.0

1975

2.9

2017

8.0

1978

0.0

1969

0.0

1978

6.2

1982

5.5

1976

4.1

1970

6.0

1987

0.0