2007

3.8

1976

5.3

2000

3.7

1988

4.5

1990

0.0

1972

7.7

1981

5.2

2004

8.6

1980

8.2

1982

4.4

1985

5.8

2000

5.3

1974

7.2

2022

0.0

1983

3.0