2020

6.9

1990

6.5

2022

5.5

1979

7.3

2010

7.2

2016

6.0

2014

7.0

2015

6.6

2009

5.6

2008

7.6

1932

7.8

1994

6.2

2011

5.6

2011

6.3

1991

6.3

2017

6.1

2010

7.3

1940

7.0

2014

7.0

2014

6.0