Year	% of merchandise imports
1970	64.80416878587718
1971	70.72338017398008
1972	71.97884518716336
1973	66.91883526666626
1974	63.807942288411844
1975	55.57690329010653
1976	57.89939084816106
1977	64.74195346103517
1978	68.36402542729161
1979	68.33128704184199
1980	63.41827966148169
1981	58.99385427997894
1982	61.511050189097126
1983	60.975401561669564
1984	63.630825053814085
1985	63.873272622190505
1986	68.26131564967672
1987	70.29779773794237
1989	73.61819457489104
1990	70.84131254957417
1991	69.20584418606593
1992	71.67485000840041
1993	68.7868114282732
1994	69.81687852869963
1995	68.50857948136623
1996	64.23167330790554
1997	62.00928285559799
1998	70.19319907747953
1999	69.17501212488695
2000	66.19455702465996
2001	69.14900854104606
2002	74.06096603911784
2003	75.50579091907176
2004	73.61058259442555
2005	67.55252735623282
2006	65.62126101143075
2007	67.42896378701943
2008	64.19376008315069
2009	65.05214252213658
2010	61.61150296110731
2011	56.57039806099363
2012	50.35391964677252
2013	49.589661383049084
2014	61.29321288922892
2015	65.33722452518118
2016	68.3130293696825
2017	66.40412172781976
2018	64.0177125384966
2019	63.32171561697662
2020	68.65929116717871
2021	64.14564900593751
2022	59.63791118023105
2023	61.30555720935019