1: LEGISLATORS, SENIOR OFFICIALS AND MANAGERS
2: PROFESSIONALS
3: TECHNICIANS AND ASSOCIATE PROFESSIONALS
4: CLERKS
5: SERVICE WORKERS AND SHOP AND MARKET SALES WORKERS
6: SKILLED AGRICULTURAL AND FISHERY WORKERS
7: CRAFT AND RELATED TRADES WORKERS
8: PLANT AND MACHINE OPERATORS AND ASSEMBLERS
9: ELEMENTARY OCCUPATIONS
0: ARMED FORCES