|
| Commodity | 2005 | 2006 | 2007 |
| Bridges & bridge-sections of iron/steel | $50,869 | $14,418 | |
| Towers & lattice masts of iron/steel | $198,903 | $267,771 | $456,121 |
| Doors, windows & their frames, & thresholds for doors, of iron/steel | $195,474 | $228,706 | $61,486 |
| Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel | $253,505 | $394,086 | $163,410 |
| Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ... | $3,356,486 | $3,137,827 | $2,216,858 |
| Total | $4,055,237 | $4,042,808 | $2,897,875 |
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