1983

5.4

1960

0.0

2008

8.0

1968

6.9

1961

0.0

2005

0.0

1973

3.7

1984

6.2

1961

4.0

1981

4.6

1993

1.7

1962

6.2

1956

2.5

1990

4.8

1957

3.0

1969

5.5

1955

5.2