1984

7.3

1979

7.4

1995

7.8

2015

0.0

2016

5.8

1992

7.3

1989

8.2

1995

0.0

1973

7.5

2008

0.0

1974

0.0

2010

0.0

2013

6.0

2019

7.8

2017

8.0

2014

10.0

2009

9.0

2023

5.7

1981

10.0

2022

6.6