Year	% of merchandise imports
1978	14.085098896744359
1979	14.62369147418445
1980	15.893848831161877
1981	15.800349470130314
1982	14.153576845364068
1983	14.954874859970598
1992	15.385406490211846
1993	14.98038868700222
1999	16.1432642222261
2000	15.209646261854994
2001	14.238830124170558
2002	13.907741154099794
2003	13.547465496613054
2004	12.758146915626064
2005	11.894812821100311
2006	11.34649409186692
2007	11.98329941812868
2008	11.356766288913374
2009	11.886254694145784
2010	12.283471591394786
2011	13.261163800929598
2012	12.196032739978365
2013	11.472929671440202
2014	11.99796288016258
2015	12.235241413210225
2016	13.358031133977718
2017	13.813274069748433
2018	12.795302711320181
2019	12.273942746928421
2020	13.449385562927326
2021	12.160450840011944