Year	% of merchandise imports
1962	2.2616702273838576
1963	2.5779232374572363
1964	2.553424378827304
1965	2.674765105264456
1966	2.8884552213447603
1967	2.6600604485843937
1968	3.03872379294308
1969	3.168035863394113
1970	3.410878933077758
1971	2.7842382530501646
1972	3.0482119568445643
1973	3.013613853086884
1974	2.8340750502753886
1975	2.0180175349468326
1976	2.1282220430366374
1977	3.4933497519815635
1978	3.5314395893558945
1979	3.557283060154749
1980	3.020702989779373
1981	1.432025171417067
1982	1.5514580946498389
1983	1.6799561223789858
1984	1.4340027181165944
1985	1.608921185820044
1986	2.8101219906067594
1987	2.595527653111249
1991	4.702162255992582
1992	3.241403631276131
1993	2.8656151586383722
1994	3.0312521729293267
1995	3.2336154745102674
1996	2.92634423665266
1997	2.7299791696105737
1998	2.4258425858830543
1999	2.899401212819696
2000	2.4718583508892316
2001	2.581977971602089
2002	2.0104642438188844
2003	2.1708212960805717
2004	2.3727218615932553
2005	2.348286900650258
2006	2.3945652527738583
2007	2.536471736065993
2008	2.1981694296187313
2009	3.501637277312274
2010	3.78884112029657
2011	3.164925738287315
2012	3.22980804547529
2013	3.2275716315606475
2014	1.643118813610726
2015	1.772189605293258
2016	1.9193294759614647
2017	3.4966392394736845
2018	2.2507766899934767
2019	1.6876142356931758
2020	1.9404269993578374
2021	2.3277064169958943
2022	2.6177800903874027
2023	4.323799475759322