1976

0.0

2015

1.5

2005

4.7

2017

6.7

1986

2.0

1982

4.8

1999

2.0

1965

4.0

1971

0.0

1979

2.0

2007

4.3

2009

2.7

2008

5.0

2001

2.5

2005

0.8

1999

1.0

2003

5.3

1996

0.0

1988

6.3

2022

1.0