TK - Electrical and Nuclear Engineering 13,345
TA - General and Civil Engineering 10,494
TX - Home Economics 6,193
T - General Technology 4,745
TP - Chemical Technology 4,450
TH - Building Construction 4,218
TS - Manufactures 4,187
TR - Photography 3,866
TT - Arts and Crafts 3,805
TJ - Mechanical Engineering and Machinery 3,562
TD - Environmental Technology 2,830
TL - Motor Vehicles and Aeronautics 1,657
TC - Hydraulic and Ocean Engineering 826
TN - Mining Engineering and Metallurgy 769
TE - Highway Engineering 314
TG - Bridge Engineering 235
TF - Railroad Engineering and Operation 106