Year	% of GDP
2007	24.8038771042749
2008	28.6341928703729
2009	35.9356304010168
2010	42.8113733077251
2011	37.9586183664502
2012	21.7775564368289
2013	22.926202521737
2014	23.6327412973604
2015	27.8827611722834
2016	25.7170291419604
2017	26.236164018232
2018	27.6140263301177
2019	28.7689026563845
2020	32.5082534186921
2021	29.1729868961267