2005

0.0

1984

6.9

2016

4.0

2007

5.9

2012

5.3

1997

5.0

1994

7.0

1982

4.5

1971

6.4

1992

0.0

1983

3.2

1982

5.2

1989

0.0

1995

4.3

2015

5.0