Commodity20052006200720082010
Filtering/purifying mach. & app. for filtering/purifying water $11,483$528$26,250$200,555
Oil/petrol-filters for int. comb. engines$416 $5,055$48,306$16,719
Filtering/purifying mach. & app. for liquids (excl. of 8421.21-8421.23) $1,774 $484$84,721
Intake air filters for int. comb. engines $512$14,173$1,935$29,772
Filtering/purifying mach. & app. for gases, other than intake air filters f ...$4,127  $2,509$39,661
Parts of the filtering/purifying mach. & app. of 84.21 (excl. of centrifuge ...$377$1,031$439$5,813$2,856
Total$4,920$14,800$20,195$85,297$374,284