Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$10,701,883$16,824,226$19,267,860$21,023,584$14,704,320$25,788,742$32,955,781
Parts of the boilers of 8403.10$5,150,599$6,145,850$12,448,078$14,065,385$4,384,992$3,391,186$3,895,181
Total$15,852,482$22,970,076$31,715,938$35,088,969$19,089,312$29,179,928$36,850,962