Year	% of total merchandise imports
1960	0.0432003138070795
1961	0.049421395956140035
1962	0.047658718543369435
1963	0.05528739395659378
1964	0.08159439952567103
1965	0.07830956585803166
1966	0.12407922453422052
1967	0.18490346212035488
1968	0.1353854921245015
1969	0.09617412764660216
1970	0.12059867760770154
1971	0.09235999775588785
1972	0.08140727261075209
1973	0.09179529904584088
1974	0.07492260039548453
1975	0.11980120216255222
1976	0.1169055288037391
1977	0.0897049926960056
1978	0.07871881202205305
1979	0.05157919138421979
1980	0.048239055257024765
1981	0.06356173474746796
1982	0.06975228660866677
1983	0.0740383257279328
1984	0.07449700497650594
1985	0.10228780593863614
1986	0.119820788111788
1987	0.1399450740643256
1988	0.16492420369822183
1989	0.14823980134945422
1990	0.13475254389991684
1991	0.16365881355509623
1992	1.0064317726835423
1993	1.3991166519856875
1994	1.2843848405236638
1995	1.2724700243269913
1996	1.2748468574753127
1997	1.2099574884435895
1998	1.0719899891082132
1999	1.235301745185262
2000	1.2826735158481055
2001	1.4659528502529038
2002	1.5020088688225253
2003	1.5588486449998022
2004	1.633634043212924
2005	1.6669713662899912
2006	1.5477426913264103
2007	1.8016732693660011
2008	2.033157118661607
2009	2.0580939177118855
2010	2.29669254041291
2011	2.5490144871313456
2012	2.6433555827527346
2013	2.7186546500539595
2014	2.7846865570980905
2015	2.35405757683205
2016	2.039844693832771
2017	2.290829921942446
2018	2.6583451594846896
2019	2.7560562505529114
2020	2.6261530142375644