Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$30,183,066$52,946,514$42,295,618$40,027,613$28,627,042$24,151,880$38,513,580
Parts of the boilers of 8403.10$6,143,497$11,507,676$16,725,278$22,051,497$13,128,901$7,126,970$13,133,799
Total$36,326,563$64,454,190$59,020,896$62,079,110$41,755,943$31,278,850$51,647,379