2008

2.0

1978

6.8

1982

6.8

1989

2.6

2011

6.0

1986

4.6

2007

8.9

1997

4.7

1983

7.3

1982

7.1

1983

5.6

2009

5.9

2014

0.0

2010

3.2

1988

4.3