Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$6,072,786$7,659,673$6,644,073$7,134,893$4,165,549$3,201,041$6,532,072
Parts of the boilers of 8403.10$547,748$2,224,385$2,658,718$1,038,415$2,891,906$563,517$1,346,668
Total$6,620,534$9,884,058$9,302,791$8,173,308$7,057,455$3,764,558$7,878,740