Year	% of merchandise imports
1964	54.05949772247822
1965	55.696144925233845
1966	52.96774945657483
1967	58.59655769975796
1968	53.070782570174345
1969	55.18628668976703
1970	52.69452620354289
1971	54.236788580144726
1972	48.39672748517472
1973	47.770092053429
1974	54.35286118965171
1975	62.92088900171072
1976	59.448356618727416
1977	68.76407120266921
1978	64.14705469147997
1979	63.50025886103231
1980	61.422946942050885
1981	62.93719547979306
1982	57.85805487343808
1983	54.725446446947835
1984	53.113907722270625
1985	52.9070206969481
1986	55.13716328235871
1987	57.36276454755107
1989	54.67427376523608
1990	51.55704128572904
1991	53.99064529933605
1992	61.73123815326639
1993	62.8300361600291
1994	61.008818365022044
1995	60.508277939171485
1997	57.11935451489
1998	62.40051044897218
1999	61.25095715713239
2000	58.27594267766024
2001	61.92247189070256
2002	61.358567234382136
2003	58.84523748308196
2004	57.37377368516468
2005	57.673052597902874
2006	57.069351971545125
2007	57.26313667337194
2008	55.16646847097272
2009	59.545399199650525
2010	56.32803929890983
2011	49.454636588410715
2012	45.34332115610438
2013	49.90993277496627
2014	47.83396534660118
2015	54.725431807882984
2016	57.93850265790383
2017	57.713575415841255
2018	54.485778502271344
2019	55.148641268372856
2020	56.726194830201315
2021	53.0932045652851
2022	47.92770466200479