1990

3.0

1997

5.0

1982

7.0

1988

6.8

2012

0.0

1995

3.5

2015

0.0

2004

6.5

2000

4.8

2000

9.0

1995

7.8

1994

7.7

1997

7.7

1986

4.0

1985

5.1

1992

0.0