2013

6.0

2009

9.3

0.0

1994

7.0

1990

6.5

2006

0.0

2002

6.1

2016

6.6

2004

7.8

2012

7.7

1985

7.3

1979

0.0

2003

6.4

1978

3.5

1991

0.0

1983

0.0

1972

8.0