Year	% of merchandise imports
1962	70.66350953632838
1963	75.45476172637782
1964	74.8408705340777
1965	78.76583379076186
1966	78.35713843520162
1967	77.68802578264228
1968	75.95991506665473
1969	79.92179709881935
1970	126.31975837050709
1971	78.6080674965985
1972	80.56475202977427
1973	79.11857195814595
1974	74.71433196150329
1975	77.02288351924896
1976	78.63420991637126
1977	76.72363439488011
1978	81.33830171953213
1979	77.08583664501494
1980	78.03645772229211
1982	84.58604751495422
1986	80.26568851138117
1987	81.49025126981819
1990	75.11419253080945
1995	71.95821556467953
1996	64.3072203802226
1997	64.20440534762444
1998	66.57911493052836
1999	58.519121315477044
2000	53.54893868259075
2001	61.3500256525645
2002	62.67025439956825
2003	59.84077553544825
2004	58.68171842285177
2005	48.1127406156659
2006	46.40499166861465
2007	67.95634377561669
2008	68.05342493102063
2009	64.8352384905148
2010	51.2997216163806
2011	67.30294185682206
2012	47.26882284937909
2013	50.8073178497482
2014	51.45175143544388
2015	55.982497091073604
2016	63.220185320337954
2017	58.98022861919778
2018	53.84357896919242
2019	50.23878495424744
2020	53.56997523128592
2021	56.52601270705348