1954

7.9

1990

8.5

1932

7.8

2004

7.4

2017

5.1

1932

7.4

1919

6.9

1946

7.6

1995

7.3

1995

7.9

1941

7.7

1944

8.1

1994

7.0

1966

7.4

1999

7.0

2006

6.0

2008

6.6

2001

6.5

2002

7.0

2016

3.3