1977

0.0

2013

5.2

2016

7.0

2005

0.0

2010

0.0

2020

8.0

2014

3.7

2018

7.1

2008

4.1

1992

3.3

1992

6.5

1977

6.8

1994

6.2

1996

5.9

2007

6.3

2024

6.0

1969

0.0

1975

6.0

1995

0.0

2017

0.0