Year	% of GDP
2006	15.6913934502382
2007	17.46909508867617
2008	15.414671034622263
2009	23.67710228935815
2010	24.73255120942711
2011	22.131518651679126
2012	22.934346504718818
2013	27.16618509387141
2014	29.019260710020014
2015	39.12221535209135
2016	45.180721813275255
2017	40.8999564262649
2018	40.47829448379168
2019	45.298349696945394
2020	51.29096304382921
2021	46.03740964511755
2022	39.886185106518866
2023	44.90765591396049