Year	% of merchandise imports
1976	29.649111455607112
1994	3.655330361853438
1995	1.7650407459578163
1996	11.28166226966101
1997	2.37398129209797
1998	10.397024182457942
1999	12.321022739271845
2000	17.204241654069936
2001	16.23824227185184
2002	16.281999831668912
2003	13.72766020718355
2004	14.239298492101227
2005	19.54612623713936
2006	21.0991093959444
2007	18.720708156554625
2008	19.082556132528047
2009	17.509126573083023
2010	19.98915696613011
2011	23.393843075754102
2012	22.5886908182206
2013	23.04729977712386
2014	23.71990253383877
2015	18.622121532741037
2016	16.390435326612003
2017	18.463741598392453
2018	19.5759555796388
2019	16.232116498231093
2020	11.820721160636397
2021	14.179448315852493