Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$359,679$1,897,175$215,420$1,949,992$6,703,334$424,296$2,436,856
Parts of the boilers of 8403.10$1,414,377$2,391,772$3,365,083$5,824,740$5,899,880$4,950,200$4,928,855
Total$1,774,056$4,288,947$3,580,503$7,774,732$12,603,214$5,374,496$7,365,711