Year	% of merchandise imports
1962	4.542226947025277
1963	3.602630303369444
1964	2.9730110004045884
1965	2.802482378223074
1966	3.1852869835181927
1967	2.9129059343694137
1968	3.1664740027738656
1969	3.475403627137442
1970	3.638826277894238
1971	3.5209367012076616
1972	4.512404501470786
1973	6.054060092398875
1974	3.86333584533252
1975	3.496949469342076
1976	3.565246845376385
1977	4.388219989699492
1978	3.7565536125834305
1979	4.0384712264467595
1980	3.3586376814749284
1981	4.3614977692701125
1982	3.921941827176438
1983	3.8771684799051083
1984	5.476485441678469
1985	3.5152516321558096
1986	3.972797790805138
1987	4.64828809868396
1990	3.9666854567903442
1991	3.7879596630167094
1992	3.736985844091583
1993	3.5561020962596195
1995	5.457977202196213
1996	3.6055786136766175
1997	3.9114605910508646
1998	4.715301065359238
1999	5.966754490096023
2000	3.2328431461468567
2001	4.284810377242644
2002	4.815678321470399
2003	4.940677660431871
2004	5.843099681534882
2005	4.191612782268893
2006	3.58942981932038
2007	4.998835162913741
2008	4.939304686373144
2009	4.250631586066953
2010	4.913479588573876
2011	4.93661409170734
2012	3.8303953137677573
2013	4.261712151188111
2014	3.8590415628295474
2015	4.123555077059105
2016	3.825212885462796
2017	3.7758986688994858
2018	4.359260905092829
2019	4.158298466511224
2020	5.89654021502947
2021	5.18430937630577
2022	5.5593724073445
2023	4.993909100786262