2004

7.4

2019

6.9

2013

6.6

2018

0.0

2005

7.6

2019

6.1

2014

6.6

1999

0.0

2009

5.0

1996

4.8

2013

0.0

2017

5.0

2019

0.0

2007

0.0

1994

5.2

1998

7.7

2011

10.0

2024

6.0

2023

3.0

2010

0.0

2023

5.9