Year	% of merchandise imports
1962	1.6265604681583514
1963	1.1140615913123069
1964	0.927616222534183
1965	2.099754567790525
1966	1.1713109803946022
1967	1.8387490025583149
1968	1.1575107241025162
1969	1.3805251498268916
1970	2.107471030417968
1971	1.889952223691357
1972	3.090470707219853
1974	3.181348675029484
1975	2.3555326909817156
1976	2.5973135988744596
1977	2.0645102608415145
1978	2.716050257802429
1979	2.158500476441328
1980	1.0635757586891432
1981	1.5544813627804843
1982	1.497309686915274
1983	1.5044748679785847
1984	1.4879191499795088
1985	1.8792182251024925
1986	1.6211660642030008
1987	1.8567468665151405
1990	1.8036686657673033
1991	2.1542698479460305
1992	1.9862696166683302
1993	2.0593572321764078
1994	1.9375211895557884
1999	1.1950445922292938
2000	1.1793081747511258
2001	1.2798270628958939
2002	1.1655013537592598
2003	1.1119549917273626
2004	1.117354364432731
2005	1.218042661878677
2006	1.3873187468828934
2007	1.3586958402666771
2008	1.104596702741909
2009	1.1649839268182662
2010	1.4485447231441966
2011	1.5672769123518868
2012	1.3432445773754997
2013	1.2634527368580977
2014	1.5786620162139922
2015	2.1902633662985553
2016	2.1411121586601625
2017	1.8221903072345131
2019	1.8797891353280867
2020	2.1608931965176095
2021	2.3288191220005814
2022	2.169475251193157
2023	1.4887492000866767