2008

6.3

2003

5.9

1990

7.0

2009

6.5

2020

5.9

2025

0.0

1970

5.7

1987

5.5

2017

5.3

2017

6.7

2006

5.6

1980

4.5

2019

0.0

2009

7.0

2001

5.0

2018

9.5

2006

6.0

2019

6.0

2016

5.7

2012

5.6