Product20012002200320042005
Steam or other vapour-generating boilers, superheated water boilers, and auxiliary plant for use therewith; parts thereof$2,000  $0 
Internal combustion piston engines, and parts thereof, n.e.s.$49,000$365,000$115,000$459,000 
Rotating electric plant, and parts thereof, n.e.s.$11,702,000$5,047,000$10,602,000$2,476,000 
Power-generating machinery, and parts thereof, n.e.s.$61,000$37,000$3,000$60,000