Year	% of GDP
2010	8.317436657527827
2011	-2.135104595298372
2012	-2.687070627905277
2013	4.3123475562174765
2014	3.929398148840657
2015	-4.553121897438462
2016	2.9090149620561228
2017	-0.9106976519160747
2019	11.599744497944247
2020	2.4998048786043077
2021	2.027953958040768