1995

7.7

2004

0.0

2007

7.2

2021

7.0

2012

7.2

2004

6.2

2019

5.7

2000

7.9

2006

7.6

2018

8.0

2021

5.7

2005

5.9

2004

7.1

2006

9.0

1999

4.7

2015

6.2

2007

0.0

2015

6.0

2014

0.0

2014

7.0