Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$4,311,577$5,633,676$8,901,486$9,471,474$5,786,438$7,833,004$8,011,106
Parts of the boilers of 8403.10$718,662$816,839$844,529$792,910$588,453$1,107,439$2,834,548
Total$5,030,239$6,450,515$9,746,015$10,264,384$6,374,891$8,940,443$10,845,654