Year	% of merchandise imports
1973	2.02250181863518
1974	2.89880802415106
1975	9.087136655510744
1976	7.926250301973532
1977	7.46276003997135
1978	6.901071446491533
1979	5.36118966901495
1980	6.976315282359781
1981	6.5359854133103825
1983	7.421504446727627
1984	6.09549296467106
1985	6.471017680155387
1986	5.219822464452341
1987	4.276643842752873
1989	4.215300972968975
1990	4.628412399838333
1991	4.415044115253269
1992	4.226267062290365
1993	4.579616016199081
1994	4.6892916672180665
1995	5.145579048728728
1996	6.471999167218481
1997	6.619550961491877
1998	6.4954887731449
1999	6.297157500771289
2000	7.674702846305663
2001	7.908376671983526
2002	7.236779059371331
2003	7.210778578414042
2004	7.728868449071544
2005	9.703840298302975
2006	10.966018413795748
2007	11.082501832328308
2008	13.097897622360538
2009	12.71621746667111
2010	11.862305517487274
2011	10.451401964768712
2012	10.718043748751484
2013	9.769800972312428
2014	8.848306817091812
2015	6.939369655566507
2016	5.5808704129682845
2017	7.579872230120937
2018	8.060542633418388
2019	5.071085153782699
2020	4.004584442913147
2021	3.174353635267017
2022	4.385048097017666
2023	5.038357156261003
