Commodity | 2005 | 2006 | 2007 |
Bridges & bridge-sections of iron/steel | | $132,669 | |
Towers & lattice masts of iron/steel | $82,425 | $45,880 | $200,380 |
Doors, windows & their frames, & thresholds for doors, of iron/steel | $624,947 | $740,877 | $1,863,051 |
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel | $191,556 | $346,887 | $995,196 |
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ... | $4,371,209 | $6,838,341 | $15,727,200 |
Total | $5,270,137 | $8,104,654 | $18,785,827 |
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