Year	% of merchandise imports
1973	0.4450191379263477
1974	0.8991441038812955
1975	0.38296813299164334
1976	0.3449993096155289
1977	0.3742745177816416
1978	0.33405059428481265
1979	0.42751108160069984
1980	0.3374879458634641
1981	0.26750156662907665
1982	0.32975128654006924
1983	0.37027209427048535
1985	0.41797305330735945
1986	0.38371601375218345
1987	0.34088283648658013
1991	1.2788223580997693
1992	1.397932771923708
1993	0.787831469773713
1994	1.2488421470662778
1995	0.9870227950376937
1996	1.0882698776884048
1997	1.349311266571143
1998	0.8559720261723164
1999	1.1475133683758103
2000	0.8148972361346966
2001	0.9498788300314975
2002	0.7835801139905684
2003	0.7049780597301156
2004	1.0329784121854968
2005	0.9006679668902267
2006	1.1892644462414106
2007	0.6905074335409574
2008	0.5812610592198166
2009	0.6933498354924618
2010	0.664725731498583
2011	0.7724006892574217
2012	0.8238340263031954
2013	0.4274792415694423
2014	0.47827103845480745
2015	0.7555620888890393
2016	0.63749087159115
2017	0.5946969468335951
2018	0.5541980792754686
2019	0.5776559898860506
2020	0.700440626649205