1998

7.3

2009

5.8

1968

5.0

2020

4.5

2013

10.0

2003

0.0

2015

0.0

2002

0.0

2006

0.0

2006

0.0

2010

0.0

2010

0.0

0.0

1990

0.0

2022

6.8

2023

7.7

2022

5.6

2003

7.4

2008

8.5