Year	% of merchandise imports
1962	1.136326864438128
1963	1.0689310241021008
1964	1.0603569150752146
1965	3.405822863057696
1966	4.171374240039185
1967	4.528004359672803
1968	3.9819608432001408
1969	3.0860786568855887
1970	3.0999925074453625
1971	2.8402952844976648
1972	2.726870439476227
1973	2.642094464179632
1974	2.2692876724093014
1975	3.163581459309091
1977	1.6051890698099072
1978	1.0569124013419484
1979	1.1258673702723088
1980	0.9471661144266548
1981	0.706668501082651
1986	1.2668823059246679
1987	1.800192977528213
1996	1.6191781328463033
1997	1.7521607600366251
1998	2.11569835780503
1999	2.3148084346278313
2000	2.072884353802474
2001	1.9371152140015513
2002	1.8722044901244697
2003	1.761443704321215
2004	1.9611320793535632
2005	1.6262559502691705
2006	1.6070715917903444
2007	1.4574354647428245
2008	1.2943741471037176
2009	1.5250081387372052
2010	1.517074047814155
2011	1.6045963406130448
2012	1.5218973147054675
2013	1.4853051107020625
2014	1.4891826724436383
2015	1.7520980071921968
2016	1.8397673512178006
2017	1.5622117877083346
2018	1.5011955922170444
2019	1.5553825634104501
2020	1.4731256721104034
2021	1.4123398233149862
2022	1.4811456814104762