Year	% of merchandise imports
1962	2.2051425395632407
1963	1.8234942202020592
1964	2.33220937906774
1965	1.8929012228834263
1966	2.192913225636052
1967	3.311130719929806
1968	2.275825112753745
1969	1.8725421213708873
1970	2.878237376617749
1971	2.5300026324442237
1972	2.5216036764810097
1973	3.497683609221335
1974	3.9263579436473357
1975	2.975693334933506
1976	2.516940901639777
1977	3.1592461468522988
1978	3.5124295473453264
1979	2.0646583740109263
1980	2.674342693898213
1981	3.855303584813353
1982	2.5977344340431707
1983	2.578681874833979
1984	2.5029938073613636
1985	2.4385103616016015
1986	2.805237910468149
1987	3.783185585055622
1990	3.5574785651486605
1991	3.5071998009462266
1992	3.3668376183142295
1993	2.902774975056419
1995	2.6063398889523812
1996	2.6317614041746906
1997	2.152724432292109
1998	2.16485807338958
1999	2.099462702698807
2000	2.1074708491766856
2001	2.676963183127445
2002	2.5155110742503863
2003	2.6369017745247434
2004	2.622394054350237
2005	3.3144496643961427
2006	3.0582085270383903
2007	3.725992430542483
2008	3.0743842428515777
2009	3.672382585827972
2010	2.938868318275778
2011	2.770219522124757
2012	2.6139953446696147
2013	2.8944213017803273
2014	3.2527993055628674
2015	3.8754413516038135
2016	3.6596168618924536
2017	3.9497865857994063
2018	4.027463332199877
2019	4.293446262692343
2020	4.9424897114171324
2021	4.335602388445048
2022	4.01769817786803
2023	3.651164874505869