2005

6.7

2009

9.8

2008

6.4

2019

4.5

2010

0.0

2019

7.0

2001

7.0

1969

7.9

2001

5.8

1955

7.3

2001

1.0

1999

4.8

2021

10.0

2013

6.0

0.0

2016

6.8

2006

0.0

2004

0.0

2006

0.0

2002

0.0