Year	% of merchandise imports
1976	66.18556404519343
1977	72.18060701120629
1978	78.27630477726944
1979	78.39803109870928
1980	62.95954971385539
1981	60.49396517769513
1987	34.04675774720001
1995	84.42537468112924
1996	72.32321823716813
1997	66.04519598513012
1998	67.8565245609335
1999	72.5066210591832
2000	67.29818330638652
2001	68.56180702770362
2002	70.76071463944182
2003	64.6902864369144
2004	65.84781536571558
2005	66.04763232207894
2006	61.91031355297696
2007	55.40433034277591
2008	60.12358720500891
2009	66.46641497076608
2010	60.46826659896575
2011	56.321089438008784
2012	55.23237183777431
2013	51.68462824300747
2014	60.33434346282054
2015	42.066503134322964
2016	68.7014143372417
2017	67.70518732560899
2018	69.42888696097674
2019	70.30295668229066
2020	72.31921730709433
2021	68.08931505979056
2022	65.509846021027
2023	67.03508757350794
