Year	% of total merchandise exports
1993	0.021130210420889153
1994	0.008744171319486248
1995	0.04512074822078251
1996	0.010210015889114599
1997	0.018877250220209602
1998	0.11257645257109843
1999	0.012990281182371298
2000	0.0631136265947132
2001	0.009667893732405796
2002	0.11286798724173291
2003	0.013149337656192235
2004	0.0390336570314964
2005	0.2865606671557438
2006	0.003759250413558953
2007	0.014004812485148184
2008	0.002276903137650398
2009	0.0017564957603134635
2010	0.037243021446883115
2011	0.16395724835414097
2012	0.18899242765551835
2013	0.21270501513463705
2014	0.24216593077236673
2015	0.12033988970349539
2016	0.17170381552915506
2017	0.11294854570533087
2018	0.15915183041858666
2019	0.2579161418423072
2020	0.1807150946033429