|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Central heating boilers (excl. of 84.02) | $24,709,000 | $36,232,000 | $22,114,000 | $25,396,000 | $13,661,000 | $21,333,000 | $28,355,000 |
| Parts of the boilers of 8403.10 | $18,262,000 | $15,752,000 | $9,626,000 | $10,738,000 | $13,884,000 | $10,868,000 | $12,776,000 |
| Total | $42,971,000 | $51,984,000 | $31,740,000 | $36,134,000 | $27,545,000 | $32,201,000 | $41,131,000 |
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