1985

7.9

1987

6.6

1998

3.1

2010

4.5

2007

3.8

2000

7.4

2025

4.0

2023

10.0

2014

6.6

2024

7.4

1999

5.4

2009

3.5

2011

3.4

2024

0.0

2024

0.0

1993

2.4

2012

6.3

2018

5.7

2003

0.0

2005

0.0