Year	% of GDP
2012	4.96868664184247
2013	3.4899741587563864
2014	3.259845666640126
2015	3.3281850765951195
2016	3.543382939179503
2017	3.140577059196946
2018	3.74841849225416
2019	3.6056567145954515
2020	13.16702753831471
2021	5.187663276645433
2022	3.978482737116922