2008

5.2

1979

6.0

1998

4.1

2000

3.8

2019

7.3

2013

6.3

2020

0.0

2016

2.0

2009

3.6

2006

4.6

2016

2.6

2001

3.0

2007

5.5

2020

0.0

2016

3.0

2008

4.9

2020

4.8

2016

5.6

2003

4.3

2013

2.6