1999

0.0

1980

7.5

2011

5.6

1997

4.7

2023

6.0

2003

0.0

2024

1.0

2018

7.4

2005

7.3

2013

10.0

1996

5.1

2004

0.0

2001

0.0

1999

0.0

2014

7.1

1999

6.9

1992

0.0

2016

0.0