1990

0.0

2007

2.0

2005

5.2

1983

2.0

1982

0.0

1997

3.5

1991

5.7

1978

0.0

2017

4.7

1967

7.3

1986

6.2

1989

6.0

1987

6.6

2008

4.2

2010

7.0

2010

2.5

2011

0.0

1996

9.0

2012

8.0

1994

0.0