Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$5,687,761$6,684,798$4,260,275$468,477$2,095,837$926,933$858,359
Parts of the boilers of 8403.10$268,298$892,278$1,917,096$666,111$874,204$1,461,838$4,710,435
Total$5,956,059$7,577,076$6,177,371$1,134,588$2,970,041$2,388,771$5,568,794