Year	% of total merchandise imports
1992	46.34405543021645
1993	71.20707872071266
1994	33.34855542363077
1995	23.07126533399879
1996	22.80010603946961
1997	38.331202789076116
1998	42.70236049139186
1999	46.8438898684389
2000	35.6905535265259
2001	39.55058466817816
2002	42.4047666719848
2003	40.55265424623317
2004	39.91003489899342
2005	40.30334884205203
2006	39.22651293221029
2007	38.78831482793804
2008	36.04404561775699
2009	39.51792192259485
2010	44.126252941394654
2011	29.045166174196847
2012	27.80524670908174
2013	31.187036853849783
2014	32.61956906287998
2015	33.663006614154405
2016	33.43759746282443
2017	29.315775481041577
2018	31.586862623577655
2019	33.0397785442308
2020	33.64871627972716