Year	% of GDP
2005	0
2006	0
2007	0
2008	0.885723661387124
2009	1.1331623356786307
2010	2.3851583684579163
2011	1.0059846865258024
2012	1.1021874351450913
2013	1.7232111099022351
2014	1.236113736199009
2015	1.8219958134467453
2016	3.4648430657222598
2017	4.387093282464372
2018	4.4509862183598905
2019	4.40742759471936
2020	3.953296853198874
2021	2.2430169473102017
2022	2.5513443937041127