1996

7.0

2003

6.6

1920

7.3

1993

5.4

2018

6.0

2017

6.5

2008

5.8

1990

6.4

1963

6.8

1966

5.6

1959

7.5

2009

7.0

1938

6.5

2006

7.4

1961

7.7

1958

6.6

1967

6.2

1996

6.5

1975

6.8