Commodity2005200620072008200920102011
Central heating boilers (excl. of 84.02)$190,313,105$252,174,075$219,341,770$239,897,330$133,614,622$152,662,757$214,297,148
Parts of the boilers of 8403.10$23,306,971$43,894,435$32,496,497$31,141,927$23,865,935$30,835,448$53,234,181
Total$213,620,076$296,068,510$251,838,267$271,039,257$157,480,557$183,498,205$267,531,329