Commodity200520062007200820092010
Central heating boilers (excl. of 84.02)$5,274,954$5,594,746$7,122,007$9,574,600$9,661,888$7,908,303
Parts of the boilers of 8403.10$868,701$146,671$32,849$519,459$598,412$595,204
Total$6,143,655$5,741,417$7,154,856$10,094,059$10,260,300$8,503,507