1986

5.8

2023

4.0

1995

0.0

2025

7.1

2002

6.0

1997

7.8

2004

7.0

2003

5.3

2021

7.2

2013

0.0

2014

6.6

1981

6.1

1972

5.7

2013

7.0

2014

0.0

2017

0.0

2010

9.7

2002

7.7

2018

6.3

2005

7.6