2018

6.4

2019

6.0

2020

7.3

1941

8.0

2017

7.5

2018

7.5

1972

8.7

2010

7.7

2016

7.9

2008

7.6

1984

7.7

2022

7.7

2012

7.8

2013

7.4

2009

8.2

1979

8.2

2008

8.5

2016

7.0

2015

7.7

2014

7.7