2007

3.0

1986

4.3

1979

2.0

1991

4.0

2020

6.0

2001

6.0

1991

6.0

2004

5.0

1994

0.0

2008

5.0

1981

3.7

1993

6.4

1986

4.7

1988

7.5

2008

5.3

1996

5.0

1998

0.0

2011

6.0