1983

7.1

1989

6.0

1982

6.7

2012

1.0

2003

1.8

2001

6.6

1995

5.5

1994

4.6

1992

5.3

2003

5.1

1997

6.5

2005

4.8

2010

7.5

2018

3.0

2001

7.3

2019

0.0

2022

10.0

2020

6.1

2018

6.8

2015

5.7