Year	% of merchandise imports
1975	0.794866525664114
1976	0.7210629285394646
1977	1.774804849404148
1978	0.43500339590746084
1979	0.90299446367659
1980	1.0054186292265461
1981	0.763944155730464
1982	0.8736730634662219
1983	0.7511590425681043
1984	0.6797666984611589
1985	0.8276671448811396
1986	0.7255578258649156
1987	0.673121841335284
2000	0.195948782354374
2001	0.45779458516300275
2002	0.4377767157069035
2003	0.3097372104901648
2004	0.5460516892909992
2005	0.36797346758175564
2006	0.181344692466328
2007	0.14195592889781
2008	0.7487658278150343
2009	0.676757958115052
2010	0.4868111412717875
2011	0.9433838697124728
2012	0.5062909770719415
2013	0.5904126201366025
2014	0.3978994779494317