2006

7.9

2013

8.2

1999

7.9

2004

8.1

2020

8.0

2002

7.9

2016

7.0

2002

7.5

2020

6.9

2015

7.6

2022

7.7

2016

6.8

2001

8.1

2013

7.1

2004

8.6

2003

8.2

1998

7.2

2012

8.1

2008

6.7

2002

7.5