Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$6,424,443$6,889,202$10,158,981$8,015,925$7,230,155$3,589,026$86,812,294
Parts of the boilers of 8403.10$5,717,980$5,675,210$8,597,985$12,882,718$4,879,750$3,409,479$7,669,731
Total$12,142,423$12,564,412$18,756,966$20,898,643$12,109,905$6,998,505$94,482,025