Year	% of merchandise imports
1962	6.950342165050015
1963	6.622024950631551
1964	6.437835333139688
1965	4.98133664888925
1966	5.385365495661121
1967	5.643544723833234
1968	6.1805979857412
1969	5.759928746979042
1970	11.825149015514713
1971	6.143153267676995
1972	5.963098878869901
1973	6.392817021816927
1974	9.70157592516205
1975	10.055151005611114
1976	8.947568325681804
1977	8.992689198343893
1978	7.174939599880263
1979	10.787186388865214
1980	11.652058881283896
1982	3.644068713888634
1986	1.6455351502555875
1987	1.3741705399987603
1990	1.4743818954098393
1995	2.4432785624224724
1996	15.692681905995595
1997	13.844001279269074
1998	12.116685993477255
1999	15.745199487042491
2000	23.159040713058634
2001	18.353635415023383
2002	14.701614130776614
2003	11.585729087392549
2004	17.77436639034769
2005	30.858406903003736
2006	30.80586326039425
2007	4.104965364940226
2008	2.913908523434146
2009	3.5368285529555057
2010	27.43141159521933
2011	2.9658971858926146
2012	30.35442054680526
2013	23.502329481318938
2014	28.01057994636501
2015	20.21949134427814
2016	10.883279400709101
2017	14.320390309365418
2018	21.628912704942184
2019	26.27266372648996
2020	20.628182871742293
2021	18.110794319463235