Year	% of GDP
2000	5.5
2001	5.77
2002	5.9
2003	5.9
2004	6.23
2005	6.46
2006	6.56
2007	6.3
2008	6.63
2009	7.01
2010	6.99
2011	6.76
2012	6.66
2013	6.65
2014	6.69
2015	6.59
2016	6.49
2017	6.4
2018	6.41
2019	6.38
2020	7.31
2021	7.08