1985

7.7

1977

0.0

2017

8.0

1979

7.8

1939

7.5

1940

8.3

1964

8.1

1987

6.8

1989

6.7

1984

5.6

1973

6.9

1994

6.8

1977

6.2

2019

9.0

2000

6.4

1987

6.0

2000

5.8

1962

5.1

1983

7.3

1972

6.0