2015

0.0

2013

5.0

1981

8.5

2008

5.3

2016

2.9

1993

0.0

2013

4.8

2004

6.4

1994

7.3

2016

6.5

2003

6.5

2007

8.0

2016

2.0

2018

5.8

2017

7.1

2015

3.0

2020

7.0

2009

0.0

2019

0.0

1997

6.8