1996

6.5

1997

4.5

1988

8.5

1987

7.0

2002

3.5

1998

5.2

1965

1.0

1989

0.0

2021

9.0

1990

0.0

2019

6.0

1965

7.2

2009

0.0

2005

1.0

1971

6.4

1971

7.0

2018

6.3

2004

6.1

2012

6.0

2017

0.0

2020

5.3

1995

4.6

2008

4.0

1992

3.4