1975

7.5

1959

7.2

2004

6.1

1987

8.1

2002

7.1

1943

8.2

1954

8.5

2014

6.8

1985

7.0

1930

7.8

2001

6.9

1987

7.6

1937

7.8

2001

6.8

2010

6.5

2014

5.3

2010

10.0

2021

7.3

1944

7.3

2002

6.4