2018

4.4

2006

5.2

2008

6.0

2004

4.9

2016

7.3

2017

5.6

2021

4.0

2009

0.0

2016

5.6

2007

6.0

2010

4.8

2012

5.4

2005

7.6

2016

2.9

1988

8.1

2015

5.3

2022

7.1

2014

6.7

2022

6.5