1958

0.0

1962

0.0

1977

0.0

1969

6.3

1984

7.0

1988

3.0

1985

0.0

2006

5.1

1956

7.0

1975

8.0

1990

0.0

1973

5.7

1965

0.0

2007

5.8

1981

7.5

1967

6.2

1963

0.0

1953

0.0