Commodity2005200620072008200920102011
Leaf-springs & leaves therefor, of iron/steel     $724 
Helical springs of iron/steel$592$423$117$2,194$986$1,990$800
Springs & leaves for springs, of iron/steel (excl. of 7320.10 & 7320.20)  $2,431$1,253$63$554$101
Total$592$423$2,548$3,447$1,049$3,268$901