9-12   Family households 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	28930374	36669	1261082	1641574	2544595	1612132	7248956	5277584	3439060	1770155	1511102	2587465
Heads of Government Agencies, Party Agencies, Enterprises, Institutional Organizations	773908	620	20592	25165	39684	32189	165631	154225	116754	62217	49758	107073
Professional Personnel	1982312	2192	40672	64063	108973	94450	479488	429228	306124	142313	108567	206242
Clerk and Related Personnel	1518078	1973	50964	63048	93942	75942	358183	309993	225564	106620	80851	150998
Employees in Commerce and Service Sectors	4257905	7492	300384	312215	395305	239088	1013038	706238	452302	238784	197855	395204
Emplyees in Farming, Forestry, Animal Husbandry and Fishery Sectors	13620497	14637	234920	612940	1223131	785115	3605881	2613545	1679621	868443	780418	1201846
People Operating the Manufacturing and Transportation Equipments and Related Personnel	6747564	9683	611626	562060	680749	383556	1619380	1059126	655461	350135	292287	523501
Other Workers Not be Classified	30110	72	1924	2083	2811	1792	7355	5229	3234	1643	1366	2601