1978

5.6

2004

6.0

1978

5.5

2012

6.6

1992

4.7

1990

0.0

1980

6.0

1967

6.9

1960

3.0

1985

4.5

1985

6.0

1987

4.8

1982

5.0

1973

4.4

1977

7.6

1984

0.0

2004

0.0

1984

0.0