1988

6.0

1999

8.2

1999

8.4

1990

0.0

0.0

1989

3.0

2002

6.1

2004

4.5

1986

10.0

1987

6.0

1991

0.0

1995

8.4

1986

5.9

1985

7.1

2010

6.3

1997

7.7

1988

2.0