Year	% of GDP
2000	2.95726943
2001	3.0067246
2002	3.05441046
2003	3.5898664
2004	3.67036533
2005	3.65047526
2006	3.47215104
2007	3.05636287
2008	3.28902793
2009	3.93795872
2010	4.037848
2011	3.76148415
2012	3.86657739
2013	3.70990849
2014	3.59716344
2015	3.4903245
2016	3.56989384
2017	3.61427999
2018	3.50766349
2019	3.34121513
2020	3.76698613
2021	3.30765009