2009

7.3

2004

4.3

2002

6.0

2000

6.0

1998

8.2

2003

6.1

2005

4.9

1994

8.4

2016

7.9

2002

6.1

1998

5.9

2001

5.2

2000

5.5

1992

0.0

2001

8.0

1995

6.5

2023

3.8

2006

6.2

2002

6.3