Year	% of total merchandise imports
1993	15.797551743170352
1994	61.0070934940786
1995	73.1224881136883
1996	73.091940637677
1997	58.54503195816386
1998	52.08710091816895
1999	46.45327546453276
2000	56.954107447235394
2001	53.18793418375306
2002	48.87834823892497
2003	49.40955237738033
2004	50.57268158644776
2005	49.21225160300865
2006	49.13254522501991
2007	47.73586523947
2008	48.802858283108186
2009	44.66134337410949
2010	34.533891498951455
2011	54.252403685757734
2012	51.85710763854756
2013	48.245049491893575
2014	45.204104530352836
2015	45.448459294026414
2016	47.50842770467909
2017	49.8735810754007
2018	46.936085000420356
2019	44.83052752376186
2020	44.093665152914454