Commodity200520062007200820092010
Bridges & bridge-sections of iron/steel$381  $4,252  
Towers & lattice masts of iron/steel$15,339$1,345$8,717$37,491$47,703$17,059
Doors, windows & their frames, & thresholds for doors, of iron/steel$28,679$6,464$106,882$302,945$6,525$47,507
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel$5,569$19,740$71,568$594,932$368,753$480,304
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ...$18,815$326,315$907,385$692,359$460,019$97,733
Total$68,783$353,864$1,094,552$1,631,979$883,000$642,603