2010

6.8

2005

5.8

1984

9.2

2005

6.5

2001

8.0

2014

7.4

2018

6.0

2012

6.8

1981

5.1

1994

7.3

2022

6.7

1973

9.2

2014

5.9

2014

6.8

2019

7.7

2006

6.4

2016

6.4

2017

7.1

2020

6.3

2017

6.1