Year	% of GDP
2005	10.328211514077042
2006	10.84911880663971
2007	16.832691040783647
2008	12.274729762325878
2009	12.407475645443574
2010	12.016759734326085
2011	12.167092148067265
2012	12.13403216734163
2013	11.986783395902542
2014	16.001813331027087
2015	16.041915849985877
2016	15.56950065653643
2017	15.733437070635025
2018	16.332926397614337
2019	16.002740340553196
2020	14.126792164431023
2021	14.868453711732293
2022	15.193512189402059