2009

5.0

2004

7.5

2001

5.8

2002

7.1

1981

7.1

2006

5.8

2004

3.1

2016

0.0

2007

0.0

2008

9.3

1993

5.3

1999

3.2

1996

7.0

1997

0.0

2020

7.0

1994

0.0

2001

2.9

2006

0.0

2006

0.0

2002

0.0

2008

0.0

2021

6.0

1964

6.6

1998

6.9

2018

6.5

2017

0.0