Year	% of GDP
1990	3.5646719611512974
2009	1.049528115465482
2010	1.6367161056064987
2011	1.5966910964371237
2012	1.5190031467421115
2013	-0.22150309657981365
2014	-0.41349873282646393
2015	-0.6598679337660218
2016	1.056283424038155
2017	-0.46549125820695764
2018	-3.055918946731235
2019	3.971078264135523
2020	2.5089346129287424
2021	0.4902259750247541
