1983

7.0

1977

3.9

1991

2.0

1990

0.0

1989

0.0

1964

0.0

1966

5.2

1971

7.1

2007

10.0

2002

4.0

1980

6.1

1986

7.0

2006

1.0

1975

5.8

1974

0.0

2004

7.2

1985

3.0

1970

5.4

1986

0.0

1969

6.0

2004

0.0

1967

0.0