2012

7.3

2010

6.2

2009

0.0

2016

0.5

1999

0.0

2016

7.5

2022

8.0

2014

7.9

2002

7.6

1993

7.0

1974

5.8

1999

9.5

2013

0.0

1980

5.7

2022

6.6

2001

6.7

1997

7.0

1983

5.0

0.0

1978

6.8