1955

7.2

2000

8.2

1951

5.2

2008

6.8

1995

5.8

1979

0.0

1988

0.0

1978

0.0

1981

0.0

1985

0.0

2023

6.1

1960

4.7

1985

7.0

2007

6.1

1971

6.3

1972

7.2

2003

6.2

1979

0.0

1966

0.0

1949

6.6