Year	% of total merchandise exports
1993	0.11108951037298302
1994	0.05896747943509154
1995	0.7295600086901646
1996	1.2327719282988063
1997	1.029584769692962
1998	1.0612310673429721
1999	1.6960352422907488
2000	1.3157793857007298
2001	1.805189595553031
2002	1.047722012300053
2003	0.5393699691053984
2004	0.5845460759578901
2005	0.645043671164144
2006	1.0092937507486608
2007	1.9494222852221035
2008	0.8117480841327339
2009	0.7390738819608654
2010	0.7764461005443581
2011	0.4315843390452702
2012	0.7719825238521963
2013	0.7828625745797426
2014	1.3693992473522016
2015	1.4497240739585642
2016	0.9303595078709207
2017	1.02313138541395
2018	0.9135948166088448
2019	1.1037535757820733
2020	0.5403600659950545