2024

7.9

2020

6.1

2011

8.4

2018

7.3

1997

4.7

1998

0.0

2015

8.3

2002

7.7

1996

8.0

2009

2.1

2010

7.6

2009

5.2

2008

2.0

2009

5.2

2008

6.4

2005

0.0

2006

7.7

2004

5.7

0.0

2006

10.0