Year	% of GDP
2010	5.240643128469104
2011	4.041326685849952
2012	3.2577403999016195
2013	6.70012213791009
2016	5.761131790372679
2017	6.211799599398567
2018	5.771866077097084
2019	4.745060511915993
2020	7.679950306356706
2021	4.735630841339165
2022	3.3542086237937703