2010

6.6

2014

6.2

1952

6.7

1963

7.5

2018

6.1

2008

6.1

1992

6.9

1970

7.7

1940

7.0

1928

7.6

1995

7.8

2011

6.7

2016

6.9

2006

5.7

2017

7.4

2001

5.9

2003

6.0

2022

6.8

2015

6.0

1969

6.0