Year	% of merchandise imports
1992	3.4444415850084757
1996	4.1058054260617105
1997	3.884840505886706
1998	3.427501430629514
1999	3.8857920624702746
2000	3.5695622246544074
2001	2.446161655821137
2002	2.0339011138535756
2004	1.4910760194305805
2005	1.4849742261587913
2006	1.4967202384398082
2007	1.5768728813734627