TK - Electrical and Nuclear Engineering 3,648
TA - General and Civil Engineering 3,375
TP - Chemical Technology 2,001
TX - Home Economics 1,888
TD - Environmental Technology 1,602
T - General Technology 1,262
TJ - Mechanical Engineering and Machinery 1,261
TS - Manufactures 663
TC - Hydraulic and Ocean Engineering 285
TL - Motor Vehicles and Aeronautics 279
TR - Photography 240
TH - Building Construction 205
TN - Mining Engineering and Metallurgy 138
TT - Arts and Crafts 115
TE - Highway Engineering 16
TG - Bridge Engineering 7
TF - Railroad Engineering and Operation 4