1994

6.6

2000

7.5

2014

7.1

2008

6.3

2006

8.2

2013

6.8

2020

3.0

1995

7.9

2017

7.2

2004

6.3

1984

7.5

1991

5.6

2011

3.0

2006

5.7

2004

7.3

2015

7.8

2024

0.0

2004

6.3

2000

7.0