2000

3.4

1993

6.0

2000

0.0

2007

4.2

2004

5.1

2010

2.2

1987

5.4

1999

4.7

2002

0.0

1988

6.0

1984

5.6

1997

3.0

1987

5.5

1992

5.7

1995

5.8

2013

6.2

1985

6.0

1991

1.0

2005

8.0

1988

4.9

2003

4.7

2015

0.0

2011

0.0

2013

0.0

1986

6.1