6.7
en
2013
6.5
2017
7.8
2011
7.2
2000
2016
7.5
6.2
2014
7.7
2010
6.8
2015
7.4
2021
6.9
2018
2008
2026
7.6
5.9
2001
2003
6.1
7.3
1988
2020