1960

8.0

1950

7.1

2004

7.6

2005

6.5

1984

6.7

2014

6.3

1980

5.4

1944

7.4

1977

6.0

1994

7.9

2003

6.8

1943

6.1

1958

6.5

2010

7.3

2019

0.0

1953

6.7

1994

6.7

1937

7.4

1953

6.9

1991

7.3