1966

6.5

2006

6.5

2002

6.7

1939

7.1

2013

6.6

2019

6.4

2015

5.7

2007

7.7

2001

6.1

2006

6.8

1940

7.1

2015

5.9

1984

7.2

1971

6.3

2011

7.2

2017

6.6

1903

7.0

2008

7.7

1970

6.3

1961

7.7