2020

6.2

2015

7.3

2002

6.5

2003

6.3

2012

6.1

2009

5.7

1999

6.4

2014

8.5

1998

6.0

2002

4.5

2002

6.3

2023

10.0

2012

6.7

2027

0.0

2010

7.1

2005

6.7

2008

5.6

2011

7.2

2009

6.0