Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$10,364,319$13,491,928$4,713,283$8,411,790$11,648,071$12,601,777$17,976,665
Parts of the boilers of 8403.10$63,937,068$5,965,365$6,415,789$14,004,556$23,124,646$17,177,723$37,141,183
Total$74,301,387$19,457,293$11,129,072$22,416,346$34,772,717$29,779,500$55,117,848