1996

6.4

2016

8.2

2002

4.9

2010

7.1

2008

0.0

2001

7.2

2004

7.9

2013

6.8

2009

7.0

2013

7.1

2019

0.0

2003

7.6

1998

4.5

2020

7.3

2000

7.1

2001

6.4

2016

3.7

2005

7.9

2001

4.2

2010

6.4

2016

8.2

2012

6.6

1994

7.2

2017

8.1