1994

9.1

1997

9.0

2010

10.0

2006

7.0

1992

7.0

0.0

2009

0.0

2008

0.0

2009

0.0

1990

0.0

1989

0.0

2008

7.0

2009

0.0

1994

0.0

1992

0.0

1996

0.0

2002

0.0