Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$9,677,387$12,454,693$13,619,450$14,726,311$7,700,339$10,018,808$12,093,201
Parts of the boilers of 8403.10$512,711$605,629$654,690$630,172$315,374$391,958$329,311
Total$10,190,098$13,060,322$14,274,140$15,356,483$8,015,713$10,410,766$12,422,512