Year	% of merchandise imports
1962	4.985576825205644
1963	5.318439130963984
1964	4.500085966798735
1965	6.92838456870183
1966	5.604563476582725
1967	4.830322102141553
1968	4.844720090633045
1969	8.406370346268217
1970	1.3820070599303493
1971	1.6654515872529216
1973	0.9566266642855941
1974	1.2888588451041931
1975	0.822524644678317
1976	1.425649810404517
1977	0.9682932018390447
1978	1.5855256493092256
1979	2.429996505191943
1980	1.7692501272439451
1993	17.09733844725328
1994	7.527433394519865
1995	8.668950971332437
1996	8.109468872657159
1997	9.878745953388515
1998	11.970255560088141
1999	11.104588346561448
2000	7.5460134331198745
2001	5.082153897262455
2002	8.97396932235669
2003	11.02317657062724
2004	13.81704862188121
2005	16.94164565580522
2006	0.010492619888061775
2007	0.8550095841011129
2008	1.3379282010322107
2009	0.6109164752260055
2010	1.0254557786053236
2011	0.8309873436021724
2012	1.5050988297683414
2013	0.7191737891768638
2014	0.4278140628343829
2015	0.4312151455832367
2016	0.297679872239517
2017	0.7529952993391626
2018	5.783198833877693
2019	14.138462412339361
2020	12.982327354684855
2021	6.0792806282615155
2022	4.572625070865639