Commodity2005200620072008200920102011
Pencils & crayons, with leads encased in a rigid sheath (excl. pencils of 9 ... $1,439$5$608$4,327$153$2,967
Pencil leads, black/coloured   $252$355$40 
Crayons (excl. those with leads encased in a rigid sheth), pastels, drawing ...$452$21 $4$7,581$14$192
Total$452$1,460$5$864$12,263$207$3,159