2018

4.0

2003

5.4

2017

7.0

1986

10.0

7.8

1988

4.1

1990

0.0

2013

3.2

6.4

2005

7.6

2013

8.5

2017

7.9

2021

6.2

2007

9.0

2019

6.3

2001

8.0