1996

7.5

2002

5.1

2000

7.6

2005

4.7

2001

7.2

2022

7.6

1994

7.8

1998

6.3

2005

8.1

2001

6.8

2025

0.0

1995

7.3

1997

6.6

2007

8.1

2009

2.5

2004

8.3

2017

10.0