2009

8.0

2001

7.0

1994

8.5

2007

5.5

1990

7.4

2008

0.0

2002

0.0

2009

3.0

2003

4.5

2000

6.8

1987

0.0

1994

5.4

1996

0.0

2012

6.9

1976

5.8

2000

6.8

1996

7.2

1986

4.3

1997

0.0

1998

0.0