Year	% of merchandise imports
1977	1.6294815562323048
1978	1.8013412340351538
1979	1.8700339755174795
2000	1.7780804783632567
2001	1.7771931629652176
2002	1.7817218948063218
2003	1.7224693362873742
2004	1.7613492908290445
2005	2.029544937740126
2006	2.076237098939592
2007	2.3090833098644694
2008	2.280185969184731
2009	1.9425386315253337
2010	1.860408098250774
2011	2.0894382505272038
2012	2.101524576164297
2013	1.9818020692009344
2014	2.128629091340386
2015	1.9570472520749633
2016	1.8397847229255497
2017	2.3746982398571173
2018	2.1401095989602545
2019	1.835851287992332
2020	1.9880045549132783
2021	1.9716764414335555
2022	2.1400477992986007