Year	% of GDP
2007	26.837473357258197
2008	32.67403483143643
2009	32.94851971936353
2010	43.71949499547709
2011	30.749726081791408
2012	31.028879944676635
2013	37.923772442418645
2014	41.30512327789846
2015	49.78292334541119
2016	47.041200435075666
2017	41.73115475299769
2018	40.464602977517984
2019	39.51909963260398
2020	44.93830692354446
2021	40.7240198819532