2002

4.9

2000

6.1

2022

2.0

1990

6.7

1995

6.9

2007

7.0

2000

5.9

1988

6.2

2017

7.0

2009

6.0

2006

4.3

1996

4.1

2011

8.2

1988

5.3

2017

4.6

2006

3.8

2019

0.0

2019

4.0

2015

6.2

2009

6.7