2004

6.4

1952

6.0

1946

3.6

1990

5.7

1946

6.5

1949

6.1

1956

6.1

1942

6.9

1949

6.2

1950

6.6

1953

6.2

1952

5.5

1952

6.6

1950

6.9

1951

6.3

1935

3.7

1991

5.7

1955

6.1

1947

6.2

1944

6.0