Year	% of merchandise imports
1974	76.1105800291836
1975	79.58307248065556
1976	77.90733645658749
1977	77.99833279144053
1978	78.87155175371966
1979	77.85704496367416
1996	69.34438695835217
1997	68.46077632074864
1998	70.40146813359861
1999	69.04393457640252
2000	65.99091865254029
2001	65.77803424072927
2002	67.67022249026434
2003	66.15315015193744
2004	66.52393005529348
2005	66.03613770400835
2006	65.16157994327831
2007	67.23351969856735
2008	65.08333568580767
2009	68.43242638758495
2010	67.79037406283166
2011	62.49915383565357
2012	64.42017593549662
2013	63.02446140881371
2014	62.53708545576037
2015	65.49289490292068
2016	64.91335245511912
2017	63.17338206618324
2018	62.35254744038842
2019	65.00189608774045
2020	64.95963159205613
2021	61.832052831645676
2022	57.68374606581654