2017

7.2

2014

6.2

1985

7.7

4.0

4.4

2020

7.1

2010

6.2

9.0

0.0

2021

8.0

2002

6.0

2018

8.7

2016

7.0

2011

0.0

10.0

2004

8.1

2003

7.0

1988

4.0

1989

4.3