1993

4.5

2001

4.0

2006

5.4

1995

8.2

2000

3.5

1987

0.0

2007

7.3

1992

6.0

2002

4.1

2005

6.8

2002

7.7

1999

7.1

1993

0.0

1999

5.7

2019

5.6

2013

2.0

1991

5.7

1992

0.0

1993

6.0

2000

4.8

2002

5.3

2002

5.5

2021

4.0

2012

5.0

1993

6.8

2001

5.2

2004

7.2

2001

10.0

2010

7.7

2011

3.8

2009

4.4