1956

7.0

2014

6.3

2008

6.6

2007

7.3

1951

6.1

1963

5.1

2008

5.3

1962

7.0

1935

7.4

1958

6.9

1960

4.6

1947

7.5

1937

6.4

1962

5.3

1948

6.3

1995

7.1

1966

5.7

1946

5.0

1942

6.8

1949

6.9