1989

2.0

1992

7.3

2004

6.8

1981

0.0

1985

3.7

2001

7.2

1998

5.8

1997

5.0

2008

7.6

1997

8.0

2006

2.0

1989

2.0

1996

1.0

1993

4.6

2017

7.4

1981

4.0

2010

7.6

1983

5.0

2000

7.6

2001

5.5

1997

0.0

2008

2.0

1987

6.0

2014

7.5

2003

3.7

2024

0.0

1986

5.0

2018

7.7