2009

5.6

2020

5.8

2021

7.3

2017

5.4

2016

0.5

2007

0.0

2016

7.9

2022

4.5

2012

6.1

2019

9.5

1999

6.7

2010

7.7

1990

5.0

2017

6.0

2013

7.2

2006

6.0

1981

7.0

2014

5.8

2013

4.0

2018

0.0