Year	% of GDP
2012	1.3428873361015916
2013	1.6912164786212927
2014	1.5036827118335787
2015	1.7488876696902649
2016	1.9563942589780197
2017	1.9757890828549516
2018	1.7940495512185823
2019	1.960368519497981
2020	4.6372654941899105
2021	2.7945360678349758
2022	2.5430135118275827