Year	% of GDP
2008	-2.3579904470013595
2009	2.2360194193217486
2010	-3.6433138823462814
2011	-12.619538208715872
2012	-25.87068149747508
2013	-25.290058564309014
2014	-15.772419827430358
2015	-21.91265733551514
2016	-14.950195191916857
2017	-18.95596122722584
2018	-21.585274116465307
2019	-20.170464388106403
2020	-15.718302791168373