Year	% of total merchandise imports
1993	9.208580385964254
1994	16.63454478063975
1995	11.018611193862846
1996	3.8436395570843005
1997	3.1734342654907577
1998	3.590543862466295
1999	3.544281601838512
2000	6.923052159923772
2001	6.564589915037628
2002	5.664619638103801
2003	3.3246567191570273
2004	5.205720317705714
2005	9.130586921035304
2006	19.64807542629887
2007	21.063094666705638
2008	21.21536047637365
2009	22.99091492643592
2010	24.116167303922
2011	25.062074840597365
2012	24.80042380348366
2013	25.244344907079814
2014	23.991261608251786
2015	23.159234026509544
2016	22.534712673878502
2017	22.828725891182742
2018	22.025960722039027
2019	20.583887590025117
2020	21.4636719839104