2018

6.8

1985

7.1

1937

6.8

2004

7.0

2017

6.5

2017

4.9

2019

6.3

6.2

2020

6.0

2022

5.6

1972

7.4

2016

6.1

2016

5.5

2001

5.7

1983

5.8

2006

6.7

2003

3.5

2017

5.9

2009

5.6