Year	% of total merchandise imports
1992	0.053020069122694004
1993	0.7175343627596825
1994	0.36445787864374635
1995	0.4341084779019819
1996	0.3273037900075845
1997	0.8868037188396327
1998	1.060727033736725
1999	1.6851029924096015
2000	2.340439123333489
2001	3.268108913167734
2002	3.5246285600175593
2003	8.110719793929752
2004	7.866385242175903
2005	4.841977014216072
2006	4.504254305358469
2007	5.437906619733374
2008	7.640692384376792
2009	8.973821543525064
2010	9.795536219704246
2011	7.167300567497721
2012	7.438487779997796
2013	6.096881657670558
2014	8.565476730535842
2015	8.391631912365291
2016	10.780738303971724
2017	11.558702328040503
2018	12.449361730127844
2019	12.3616372503997
2020	15.31847504914654