Year	% of GDP
2005	12.278734125175388
2006	12.3649511285838
2007	11.482751692489101
2008	10.812907500174926
2009	12.577387201592586
2010	11.839119538075717
2011	13.083281892118187
2012	15.704102901430147
2013	14.361881110922775
2014	14.001361051632987
2015	14.828347976977202
2016	15.42161439036463
2017	14.466146851694434
2018	16.130484405701196
2019	20.350230128213788
2020	18.472798697031607
2021	16.740069493257696
2022	16.535415857893938