Year	% of GDP
2012	1.7635808818881997
2013	1.8527384515078504
2014	1.8705122925321085
2015	2.1497676384369138
2016	2.263427641226079
2017	2.276276752193494
2018	1.8481550384548264
2019	2.242221937418548
2020	5.405103378576622
2021	3.541708620920427
2022	2.749601419527584