Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$1,291,294$1,667,827$2,593,124$314,529$185,808$682,439$1,556,246
Parts of the boilers of 8403.10$169,572$158,808$89,439$132,916$1,329,507$2,535,103$713,126
Total$1,460,866$1,826,635$2,682,563$447,445$1,515,315$3,217,542$2,269,372