1995

1.0

2015

4.1

1983

4.4

2019

5.0

2020

4.0

1992

0.0

1976

0.0

2016

5.7

2016

4.5

1982

4.8

1977

2.0

1977

2.0

1977

2.0

2006

3.5

1980

2.0

1979

2.0

1987

3.2

2009

4.6

1977

2.0

2012

0.0