Year	% of GDP
2011	-0.1713415474068361
2012	-0.02966998207319713
2013	-0.06544721550018356
2014	-0.004267744061857733
2015	0.11504621419762277
2016	0.09079879704134237
2017	0.02620889911286068
2018	-0.2452944094408377
2019	-0.16738242707165848
2020	0.0003940133474399511
