1969

7.1

2018

6.3

0.0

2012

10.0

7.5

1973

5.7

2000

6.2

1993

8.0

2004

8.3

2007

6.7

2003

7.6

2006

7.5

1987

7.7

1991

9.0

0.0

2018

5.4

1983

6.0

2005

0.0

2019

0.0

2015

0.0