Year	% of GDP
2002	21.272834413671184
2003	17.680022415242362
2004	21.866115275264928
2005	22.691668644671257
2006	23.71401604530439
2007	22.856493063452355
2008	20.888793473593818
2009	17.35708367854184
2010	17.094362497474236
2011	18.619582664526487
2012	19.069325735992404
2013	19.50361177995925
2014	18.841354723707664
2015	18.07208139334368
2016	18.962887646161665
2017	18.975552968568103
2018	19.253016030408197
2019	22.250196695515342
2020	6.406355645706559
2021	3.095925569457812
2022	7.88712011577424