Commodity2005200620072008200920102011
Clothes-dryers, centrifugal   $1,874   
Filtering/purifying mach. & app. for filtering/purifying water$3,362   $8,338$94$880
Oil/petrol-filters for int. comb. engines $8,932$276$563 $54,061$4,031
Filtering/purifying mach. & app. for liquids (excl. of 8421.21-8421.23) $4,466   $748$665
Intake air filters for int. comb. engines$2,417$892 $9,129  $4,217
Filtering/purifying mach. & app. for gases, other than intake air filters f ... $941$2,003  $211 
Parts of the filtering/purifying mach. & app. of 84.21 (excl. of centrifuge ...  $90$293   
Total$5,779$15,231$2,369$11,859$8,338$55,114$9,793