1980

0.0

1988

5.7

2005

5.0

1997

3.5

1983

0.0

2002

8.2

2020

0.0

2006

7.1

1999

7.7

2013

7.5

1995

7.7

1990

7.8

2005

7.4

1999

7.5

2022

6.2

2009

8.5

2013

7.0

2004

8.0

1979

6.8

2012

0.0