Year	% of GDP
2000	8.54530088919558
2001	6.548441646364162
2002	7.293311803979376
2003	7.8191773719254
2004	8.37185374383786
2005	8.044736666843754
2006	9.005015320814106
2007	11.042630804969619
2008	6.720871160277422
2009	7.817894337241074
2010	7.149354530275353
2011	7.149837955338803
2012	2.112254343267699
2013	5.945805863718092
2014	2.7972055578105834
2015	6.773480835513553
2016	9.169968653433054