2006

7.2

2021

7.2

1957

8.3

1943

7.7

2016

6.5

1959

7.3

1998

6.9

1937

7.9

1932

6.9

2005

6.7

1938

6.0

2007

7.0

1952

7.8

1981

7.6

1925

7.5

1991

6.3

2005

6.8

1969

7.8

2006

6.4

2007

6.8