Product20012002200320042005
Optical instruments and apparatus, n.e.s.$27,000$17,000$160,000  
Instruments and appliances, n.e.s., for medical, surgical, dental or veterinary purposes$376,000$719,000$727,000  
Meters and counters, n.e.s.$94,000$127,000$98,000  
Measuring, checking, analysing and controlling instruments and apparatus, n.e.s.$1,023,000$2,464,000$919,000