1937

6.0

2021

6.6

2018

6.0

2015

8.1

2004

6.5

2010

6.7

2001

6.9

2000

5.2

2008

6.7

1979

7.6

2002

5.4

2010

6.2

2019

7.0

2001

8.9

2022

5.8

2012

7.3

2020

6.5

2017

7.1

2015

7.3

2016

6.7