Year	% of GDP
2000	6.51
2001	5.89
2002	4.85
2003	5.12
2004	5.19
2005	5.81
2006	5.85
2007	6.4
2008	6.41
2009	6.69
2010	6.66
2011	6.28
2012	6.35
2013	5.47
2014	5.56
2015	5.56
2016	5.57
2017	5.52
2018	5.57
2019	5.55
2020	6.32
2021	6.81