Year	% of total merchandise imports
1992	0.7899367542205256
1993	0.2452238567052032
1994	0.05697512000023456
1995	0.053456731114862543
1996	0.14628331533314518
1997	1.30849080525578
1998	1.5636711112695953
1999	1.9021134451342847
2000	2.1320906917007236
2001	2.8502827176376475
2002	3.2702824068341316
2003	4.129601274621134
2004	2.816626512522137
2005	2.771287680952276
2006	2.8923648092022645
2007	3.3579804557664272
2008	3.1443638722415375
2009	3.3244732838696716
2010	2.8936910734192933
2011	2.241774871266244
2012	2.4928607973702643
2013	2.3446301944461485
2014	2.8449318615431594
2015	3.1657401526728015
2016	3.163626624694131
2017	3.141356378316658
2018	3.0562609865492627
2019	3.2447751343690627
2020	4.375007575081892