Year	% of total merchandise imports
1969	0.9216589861751152
1970	1.345291479820628
1971	0.6688963210702341
1972	0.9584664536741214
1973	0.3205128205128205
1974	0.5310883833113014
1975	0.4881687993642453
1976	0.5404663452464699
1977	0.8045850325140528
1978	1.2065858203256254
1979	0.5012596930929555
1980	0.4159793444739296
1981	0.10348823518476058
1982	1.2982713032610673
1983	0.8124576844955992
1984	0.306956606029274
1985	0.5171132325111882
1986	1.1792049765867998
1987	1.5949873131195125
1988	0.675102563688768
1989	0.6962183170327114
1990	0.7016050552985468
1991	0.6814727255231235
1992	0.7296846905655346
1993	1.6141299578228938
1994	1.657309319854914
1995	1.8455294752146134
1996	2.6732272945944286
1997	1.6205756121700623
1998	2.721588872659316
1999	2.589779630011225
2000	3.776648674340502
2001	4.745258972530157
2002	5.1124051258919
2003	4.960918667375594
2004	5.616904487006049
2005	4.080405534084959
2006	6.488333289203722
2007	5.343134206090824
2008	4.373338400960897
2009	5.406440818752245
2010	5.113640878079554
2011	5.68927701919678
2012	8.633527728324191
2013	10.77703625101541
2014	11.257164371943878
2015	12.392792310690561
2016	14.487461404427501
2017	14.610674888942299
2018	7.812934218142628
2019	8.52656454443441
2020	9.596519030723643