Product20012002200320042005
Optical instruments and apparatus, n.e.s.$16,000$47,000$67,000  
Instruments and appliances, n.e.s., for medical, surgical, dental or veterinary purposes$1,609,000$2,672,000$2,359,000  
Meters and counters, n.e.s.$670,000$381,000$778,000  
Measuring, checking, analysing and controlling instruments and apparatus, n.e.s.$1,619,000$1,246,000$1,796,000