Commodity2005200620072008200920102011
Bridges & bridge-sections of iron/steel  $154,646 $302 $1,901
Towers & lattice masts of iron/steel$4,817,976$5,502,406$5,865,805$3,332,413$4,094,686$2,201,951$600,933
Doors, windows & their frames, & thresholds for doors, of iron/steel$15,715$9,335$5,584$3,461  $9,111
Equipment for scaffolding/shuttering/propping/pitpropping of iron/steel$1,667 $3,221 $3,075$35,909$15,243
Structures...& parts of structures...of iron/steel (excl. of 7308.10-7308.4 ...$58,318$560,073$1,061,046$467,847$510,526$570,030$1,581,718
Total$4,893,676$6,071,814$7,090,302$3,803,721$4,608,589$2,807,890$2,208,906