1999

7.3

2017

2.8

2003

4.9

2002

4.7

2015

4.4

1991

3.0

2021

6.6

2000

4.7

2004

6.3

1989

7.5

2012

7.4

2008

0.0

2007

6.0

2006

5.0

2007

9.0

1991

7.3

2017

6.7

2005

10.0

1998

5.5

2022

6.8

2009

0.0

1999

5.5