2014

8.0

1990

7.0

1998

7.1

2017

10.0

2015

7.7

2001

8.5

2009

7.4

2016

8.6

2024

7.4

2001

8.1

1999

8.3

2012

7.9

2016

7.6

2010

8.2

2010

8.5

2008

8.9

2023

6.5

2021

7.4

2019

8.2

2009

7.7