Year	% of total merchandise imports
1992	75.0625
1993	71.29205953957542
1994	74.27574700439861
1995	72.31739233880562
1996	64.94948275017896
1997	58.42053085667798
1998	45.663228774282054
1999	44.9224718947828
2000	37.60663065370233
2001	42.63361486515718
2002	44.564817327507875
2003	47.91958362536094
2004	48.84089389681678
2005	44.884173042692424
2006	43.539477121357706
2007	42.11016573449792
2008	41.323764585102296
2009	41.58826746153908
2010	39.48257427046999
2011	41.71124449532474
2012	40.48317638001696
2013	39.38696169149947
2014	34.89293867939892
2015	34.829487905794274
2016	34.31819538271161
2017	33.289626463027126
2018	32.74821626996195
2019	29.219663067377578
2020	33.51079394729874