1982

6.0

2004

6.6

2015

6.9

1979

0.0

1988

0.0

2012

5.0

2021

5.8

2013

9.5

2015

8.0

2017

5.1

2016

0.0

1990

1.0

2008

9.0

1984

7.2

1996

4.8

2016

10.0

2000

0.0

2010

0.0