Year	% of merchandise imports
1962	53.541003373864605
1963	58.12649210519864
1964	66.52698125804086
1965	69.74822655333676
1966	71.30418343318144
1967	64.6164674635291
1968	73.87044770461326
1969	72.26384654209843
1970	74.94785352911364
1971	85.43440327231131
1972	76.87174966995777
1973	74.84087408882256
1974	78.62950474072518
1975	82.49865155009239
1976	79.93774293669213
1977	77.52146711209777
1978	74.06273010919713
1979	77.47157334902155
1980	78.76639232859351
1981	76.90386331222173
1982	79.3887277507535
1983	75.59446053615333
1984	71.57264718679546
1985	72.83054391816734
1986	76.1456726188513
1987	72.5761017247615
1992	84.68385568698835
1993	88.03773082145425
1994	82.16594635813568
1997	81.84161767164039
1998	79.92720480389745
2001	80.28402249848097
2002	84.91189629082714
2003	79.75079750046679
2004	79.56802656193581
2006	79.32328501903156
2007	80.34361786392296
2008	80.77597738994314
2009	79.65341875884114
2010	75.32875327777852
2011	75.52432322501683
2012	72.52408545423972
2013	75.07088460531594
2014	72.48968276165488
2015	76.11121746347335
2016	70.901197661145
2017	74.06512630644131
2018	79.71722359420022
2019	55.4785177532518
2020	52.18486230591244
2021	25.451922089315026
2022	24.081001985060304
2023	27.113116295960676