Year	% of GDP
2005	21.956602653826774
2006	18.634501775360693
2007	17.396296296296295
2008	29.583565797453005
2009	42.50529586363715
2010	47.45119480438768
2011	46.27980075616635
2012	40.64928056836097
2015	38.431192587331104
2016	41.477885823070785
2017	32.291738861852316
2018	24.558274167887355
2019	18.75078166945646
2020	18.936911881169596
2021	14.90927062265035
2022	15.067205659423951
