2007

7.9

2006

7.1

2016

8.6

2011

8.1

2004

7.4

2016

8.0

2023

7.7

2022

7.5

1993

7.7

2000

8.2

2017

7.1

2011

7.9

2005

8.2

2016

7.1

2012

6.6

2009

6.8

2021

8.5

2025

7.2

2018

8.1

2015

8.2