Year	% of total merchandise imports
1984	0.01690932348010237
1985	0.011135326707646569
1986	0.18423117805015263
1987	0.23093943044151516
1988	0.23021334976091531
1989	0.1985377563277076
1990	0.4834636229144441
1991	0.45025258911744703
1992	0.6635772656166041
1993	1.0869676348556971
1994	1.079991226855557
1995	0.9551890656736478
1996	0.9938704084034319
1997	1.3179838376238944
1998	2.2356809220314067
1999	0.4574584032802198
2000	0.1662367169678824
2001	0.0787185697501013
2002	0.039293701993852286
2003	0.07728697759911961
2004	0.03858269192212155
2005	0.03686897822711305
2006	0.034593955488687635
2007	0.031580902490653574
2008	0.14805227549357036
2009	0.03260892687809566
2010	0.03409728116415898
2011	0.03063873466943374
2012	0.03509818820248629
2013	0.3269259054642419
2014	0.030956337031842415
2015	0.03656428671662529
2016	0.15451146586556488
2017	0.08871174401319973
2018	0.04351513679190294
2019	0.04546595661410393
2020	0.18399113838164455