2004

6.5

2008

5.5

2025

0.0

2010

5.6

2017

1.0

2006

0.0

2014

6.5

1997

5.7

1973

7.6

1988

6.0

2021

0.0

1993

10.0

2016

4.1

2019

7.1

1970

7.9

2012

8.0

2016

6.1

2021

7.2

2023

0.0

2024

0.0