2011

10.0

2012

8.3

2018

8.1

2022

7.2

2020

7.7

2018

8.5

2006

7.2

2007

8.2

2017

8.5

2003

7.6

2012

8.1

2015

8.5

2016

7.8

2021

8.3

2021

7.6

2016

8.0

2007

8.1

2018

8.1

2021

8.4

1999

7.4