1954

7.1

2010

6.6

1962

7.9

1895

5.6

2017

7.4

1947

7.0

2003

6.9

1995

6.1

1970

8.2

2019

7.6

2013

7.6

1967

7.7

2013

6.7

1963

6.8

2014

6.8

1968

7.5

1998

6.5

2013

7.2

1921

7.8

1985

7.4