Year	% of merchandise imports
1963	3.5023206452939584
1964	3.7741924868710006
1965	4.04766200164747
1966	3.4463536151438188
1967	4.0204741933192905
1968	3.3664991508973174
1969	3.466861652613713
1970	4.6192085901117865
1971	4.320463556383541
1972	4.10517351575891
1973	4.118871196782774
1974	3.9570366095351135
1975	3.3754786134584234
1976	3.1133479298103315
1977	3.1898981430356224
1978	3.3530768812066296
1979	3.661878909133042
1980	3.28039032866234
1981	3.3902682416820187
1982	2.397275018534911
1983	3.0859905793057116
1984	3.3283689487611987
1985	3.846817270080496
1986	3.917463224928601
1987	4.191157080353449
1991	4.120159693866222
1992	3.4992960222310834
1993	3.2136215399655894
1994	3.8041904016910024
1995	3.7633563925917892
1996	3.5855900138310277
1997	3.3255705094748547
1998	3.119082067632087
1999	2.9937025624565328
2000	2.8392261269796673
2001	2.902775643592304
2002	2.880035595791521
2003	2.8120765121424656
2004	3.1723632117772915
2005	3.3066639784025584
2006	3.8619205977441204
2007	3.9970533913450272
2008	4.100968412375427
2009	3.3298934603730546
2010	3.631566729665462
2011	3.896068081935571
2012	3.626301203393779
2013	3.4921714693742123
2014	3.530742169070838
2015	3.460801536013338
2016	3.1279728144978436
2017	3.543835892513482
2018	3.802369933358973
2019	3.4636026737498335
2020	3.6437791995307025
2021	4.221387501251865
2022	4.169335047330529
2023	4.11904559773431