2009

6.2

2008

4.4

2008

2.3

1998

6.6

2005

6.8

2006

7.1

2013

4.7

2023

4.2

2024

0.0

2006

6.8

1978

7.5

2016

5.3

2018

7.4

2005

4.5

2021

0.0

1982

8.3

2024

4.9

1993

6.3

2009

4.1

2016

7.9