9-11a  Status of housing in cities by occupation of household heads
Occupation	Number of Family Households	Number of Person of Family Households	Number of Rooms per Family Household	Floor Space per Capita	Number of Rooms per Capita
	(Household)	(Person)	(Room/Household)	(Square Metres/Person)	(Room/person)
Total	8249325	22596731	2.41	29.93	0.88
Heads of Government Agencies, Party Agencies, Enterprises, Institutional Organizations	478864	1394676	2.76	37.00	0.95
Professional Personnel	1220997	3218567	2.48	34.50	0.94
Clerk and Related Personnel	1007123	2753410	2.51	33.50	0.92
Employees in Commerce and Service Sectors	2379646	6312510	2.26	28.10	0.85
Emplyees in Farming, Forestry, Animal Husbandry and Fishery Sectors	399183	1392563	3.87	36.03	1.11
People Operating the Manufacturing and Transportation Equipments and Related Personnel	2748610	7482075	2.21	25.75	0.81
Other Workers Not be Classified	14902	42930	2.48	28.40	0.86