1970

5.5

2006

7.6

2022

5.9

2010

8.0

1990

3.0

2001

6.2

1989

0.0

1971

5.3

1995

0.0

1982

3.3

1998

0.0

2012

5.0

2019

9.3

1996

0.0

1988

9.0

1988

9.0

1971

6.0

2012

7.5

1983

6.8

1997

7.0

2004

5.4

2014

7.3

2020

5.6

2005

4.0

2006

7.2

2017

5.9