1982

7.5

1984

7.2

2006

0.0

2013

5.0

1990

7.5

1993

7.8

1996

7.6

2019

0.0

2020

10.0

2008

6.5

2024

8.3

2000

6.3

2015

5.4

1987

0.0

2023

6.0

2019

4.0

2005

6.8

2016

9.0

2016

5.1

2017

0.0