1980

5.0

2003

7.5

2015

0.0

2016

10.0

2023

7.5

1996

6.4

1988

6.7

2003

6.1

2021

0.0

1981

9.0

2020

0.0

1999

6.6

2010

8.7

2001

6.5

2017

8.3

1998

8.4

1975

5.6

2025

7.3

2004

0.0

2006

2.0