1998

6.3

2015

5.0

1997

0.0

2001

5.3

1997

5.5

1996

7.4

2004

6.5

2000

6.6

1996

7.0

2022

0.0

2003

6.6

2001

8.0

2008

4.8

2009

4.3

2004

4.6

2002

5.9

2013

4.8