Year	% of total merchandise imports
1993	73.64456834158663
1994	74.28036308503012
1995	75.26243041600483
1996	74.81847232991103
1997	79.14919441382132
1998	82.60224048412907
1999	82.02241984585385
2000	77.01426080251824
2001	78.69897863236498
2002	80.37704168256064
2003	81.87373256227531
2004	84.54417812292465
2005	83.84688548087735
2006	83.18171312932638
2007	83.77055891249383
2008	81.75026511279232
2009	84.47147731678366
2010	82.72569531359537
2011	81.34731629256305
2012	82.20193539074543
2013	81.97603692773629
2014	84.16978728402384
2015	86.2780962841179
2016	86.98721399517608
2017	86.39062197004085
2018	85.94804579776358
2019	86.7156156926288
2020	87.27934503023843