Year	% of merchandise imports
1963	7.5720201581471995
1964	6.691453336592174
1965	5.624048460330493
1966	5.2477419648469565
1967	5.014611810974531
1968	6.765725737538078
1969	6.919329296191536
1970	6.673563603518658
1971	9.021849033728193
1972	9.946200796690807
1973	9.941077669105598
1974	16.68702120584571
1975	16.943103991155144
1976	10.640224154617487
1977	11.955094069354818
1978	10.873983311945432
1979	12.935928668645113
1980	15.931440632153862
1981	15.814584974794672
1982	21.787135814966987
1983	22.37356696080447
1984	12.372301026068593
1985	25.90020043483099
1986	16.86517640541566
1987	18.061036687853044
1993	13.812323833508461
1994	12.961700378640492
1995	11.518869563703278
1996	13.290519123246522
1997	10.92538462084102
1998	8.459904860017273
1999	9.49585766616252
2000	13.56169132996056
2001	13.891548298997716
2002	13.616329475324354
2003	15.967246240223043
2004	16.016790220920882
2005	21.736973099615625
2006	21.66621615153624
2007	19.82559117735661
2009	19.3655194728955
2010	22.35610062567257
2011	24.615394520725737
2012	25.2252117143828
2014	23.329786600481214
2015	15.752656257924261
2016	13.996573999403516
2017	14.914998272380014
2018	16.341223668430562
2019	17.76805873389849
2020	13.778224101049535
2021	14.479890827331701