2015

5.0

2017

4.6

1987

3.0

1986

1.5

1983

5.9

2018

7.6

2008

5.8

1988

7.5

1994

0.0

1988

6.0

1991

7.3

2016

0.0

1987

6.1

2009

6.0

2023

5.4

2022

6.8