2007

6.0

1991

6.7

1940

7.9

1986

7.4

1979

7.0

1952

6.3

1984

5.9

1982

6.1

1989

7.5

2007

4.9

1950

7.1

1953

7.3

1940

7.0

1946

7.6

1950

6.7

1967

6.9

1959

8.1

2019

7.3

1973

6.8

2013

5.4