1966

7.9

1978

0.0

1986

7.0

1983

6.7

1989

4.4

1972

6.5

1957

6.0

2014

0.0

1976

0.0

2023

8.6

1995

7.3

1985

5.8

1969

6.8

1977

6.6

1978

6.4

2015

7.7

1926

0.0

1939

5.6

1979

5.4

1999

3.5