Year	%
1995	5.9
2000	6.8
2003	7.2
2004	7.1
2005	6.9
2006	6.7
2007	7
2008	7.1
2009	7
2010	6.7
2011	6.1
2012	5.8
2013	5.9
2014	5.9
2015	5.8
2016	6.3
2017	6.6
2018	7.2
2019	7
2020	6.7
2021	7.1