2017

6.0

2006

2.2

1990

2.3

2007

0.0

2000

4.9

2004

0.0

2012

0.0

2009

4.1

2008

5.5

1987

5.1

1989

5.6

1962

6.6

2022

0.0

2003

6.0

2020

7.0

1985

7.2

2006

6.4

1990

0.0

2020

1.0

1996

4.9