Year	% of total merchandise imports
1968	0.035328984815078936
1969	0.10545134995909215
1972	0.02481376192813719
1983	0.14357366534900456
1984	0.8607875925328327
1986	0.1807764837548701
1987	0.5691134187201483
1988	0.8469748931697367
1989	0.6492798572041995
1990	0.7354363297686732
1991	0.6268909122550301
1992	0.7424804566770127
1993	0.5120835441660636
1994	0.9915180935240655
1995	2.2445178809608834
1996	1.1499523744596611
1997	0.6668438384930169
1998	0.8713737278488423
1999	1.7338123396531675
2000	4.03296278553921
2001	5.608143480113181
2002	5.78735111959425
2003	5.680886118878664
2004	6.159437730094111
2005	6.39195759875398
2006	8.381878556072216
2007	9.55854561334761
2008	9.628988890382386
2009	9.947059636780436
2010	12.731446566233359
2011	15.362103428804467
2012	16.54475869391638
2013	16.686928969769692
2014	19.41685644687593
2015	20.366271552181146
2016	22.51233728827954
2017	24.038279541723394
2018	23.274165642783586
2019	23.712956741310574
2020	24.443439986949937