2013

5.5

2005

4.6

2003

6.2

1997

5.0

1998

0.0

2000

4.0

2002

4.5

2022

0.0

2024

7.0

2000

0.0

2012

0.0

2015

10.0

2009

5.7

1997

7.0

1997

7.0

1999

5.3