9-12a  Family households in cities by occupation of household heads and per capita floor space
Unit:household
Occupation	Total	Floor Space per Capita(Square Metres)
		No House	8-	9-12	13-16	17-19	20-29	30-39	40-49	50-59	60-69	70+
Total	8249325	8739	683910	629927	755819	503703	2018411	1398376	885830	432035	320896	611679
Heads of Government Agencies, Party Agencies, Enterprises, Institutional Organizations	478864	212	14254	16117	24703	21762	107141	98980	73697	37668	27197	57133
Professional Personnel	1220997	698	25150	37669	64180	64138	305795	270342	190258	87152	61008	114607
Clerk and Related Personnel	1007123	880	37783	44378	64875	56348	247600	206240	145782	68114	48237	86886
Employees in Commerce and Service Sectors	2379646	2852	223772	211873	245774	152959	581305	373681	222898	111336	84224	168972
Emplyees in Farming, Forestry, Animal Husbandry and Fishery Sectors	399183	829	10494	15802	28368	19153	93139	72745	51351	30851	26286	50165
People Operating the Manufacturing and Transportation Equipments and Related Personnel	2748610	3250	371215	302874	326428	188328	679739	373869	200388	96222	73431	132866
Other Workers Not be Classified	14902	18	1242	1214	1491	1015	3692	2519	1456	692	513	1050