Year	% of GDP
2006	34.9499345543131
2007	37.5075286167348
2008	35.1521439674672
2009	44.5119518358497
2010	36.9078423506153
2011	28.120436134193
2012	27.9921423332786
2013	31.1921164237038
2014	33.2079680663165
2015	41.4362850643237
2016	44.3013854649476
2017	39.461809518501
2018	35.0403931661514
2019	35.7055507452154
2020	39.6898831720749
2021	36.2693770865454
2022	31.5556345664422
2023	37.0206861220827