Year	% of GDP
2000	5.45750713
2001	5.2932992
2002	7.26787424
2003	5.50940943
2004	5.50012684
2005	4.84111166
2006	4.86643076
2007	4.34313393
2008	4.05955124
2009	4.44166946
2010	4.06023312
2011	3.91046357
2012	3.8560791
2013	4.06645298
2014	4.27316904
2015	4.52395248
2016	4.73396969
2017	4.64740467
2018	4.56768799
2019	4.59277868
2020	5.53655243
2021	5.19022274