Year	% of GDP
2011	0.4976021516108292
2012	1.1225395292618912
2013	1.0554951389051543
2014	1.7107713140677698
2015	2.210693170986352
2016	4.370372129831522
2017	1.6907346401508907
2018	1.5181497030313926
2019	1.6972671844954064
2020	1.9182926868833265
2021	2.6960442743653608
2022	3.088838110665352
2023	5.1745002617615095