Year	% of total merchandise imports
1960	11.974110032362459
1961	12.418471171406209
1962	15.037950664136623
1963	19.05615292712067
1964	27.13083397092578
1965	28.998482549317146
1966	15.831186843669506
1967	10.63529411764706
1968	9.056230573608364
1969	7.880751782242385
1970	6.225878529352022
1971	4.241539724527957
1972	5.343952726572034
1973	5.73948990514155
1974	7.876721243199625
1975	8.611146056107687
1976	8.349049121384635
1977	10.008830376495144
1978	6.270365609398822
1979	7.092836581045173
1980	6.475782713406477
1981	5.557104638456611
1982	4.46413742377868
1983	4.3873650735406535
1984	2.9920318151035286
1985	3.721726943590143
1986	4.647302904564316
1987	5.858238561227188
1988	6.365974986841032
1989	7.4174419701794
1990	5.813596920440361
1991	6.618980795139488
1992	6.390860227326186
1993	6.467594505328561
1994	8.02007356500387
1995	12.812514713875379
1996	9.04038421802918
1997	8.501325652017435
1998	10.802747190933468
1999	14.634381952330976
2000	14.156030729518188
2001	13.345247003932794
2002	16.497630786745233
2003	20.171343042723638
2004	20.078465035229165
2005	21.2946112976072
2006	23.210867656039987
2007	27.871716906544798
2008	24.943720306957495
2009	26.62013871133001
2010	28.370732762801943
2011	28.478540539123966
2012	29.574526602709568
2013	30.852767370919693
2014	31.23827263426105
2015	35.10042903795481
2016	37.57016904990261
2017	37.18657441900565
2018	36.52017041820546
2019	38.62104601560708
2020	39.68115500652542