Year	% of total imports
1995	2.8269608164992377
1996	14.430648854447584
1997	12.359173898468246
1998	9.777990047383312
1999	9.612793100350373
2000	10.113477843463832
2001	7.991866953094975
2002	7.2628486200084925
2003	7.007818915228101
2004	5.708002304474683
2005	6.7472963125413985
2006	6.012851288717681
2007	5.720616168477371