Year	% of merchandise imports
1962	60.74672457774223
1963	58.910428952471214
1964	56.20766827811868
1965	52.968275785531205
1966	53.17205740060116
1967	55.90396317298687
1968	54.85837992931103
1969	53.7694904232403
1970	61.629824184419626
1971	57.65221021726451
1972	61.720811786157036
1973	52.59430051201559
1974	49.256936698181356
1975	58.6731909598847
1977	60.73298460912036
1978	58.17861532638997
1979	56.99397117606879
1980	48.312577498805375
1981	40.64986628509349
1986	49.25726127735038
1987	57.09447983848045
1996	42.42469755606907
1997	44.73308880551592
1998	57.555035737801354
1999	57.41726270996772
2000	50.75919551005872
2001	52.563795073567256
2002	55.45840910750107
2003	47.453253708614795
2004	48.93242416457782
2005	45.12004042340283
2006	48.076103081957605
2007	45.4810363984195
2008	42.36056864109557
2009	50.14378467202933
2010	44.43703480476189
2011	42.94852367551523
2012	42.48455669695211
2013	43.31656158987355
2014	44.577531501231974
2015	49.702001896985706
2016	53.167561307695955
2017	50.9215663768801
2018	47.43341300925098
2019	50.52671932140637
2020	49.476664053688744
2021	49.33680021919249
2022	45.122272142734445