4-8  人口普查人口基本情况
Basic Statistics on National Population Census
指      标	Item
		1990	2000	2010
常住人口          (万人)	Resident Population                               (10 000 persons)	3288.24	3604.77	3732.74
男	Male	1770.14	1875.21	1928.76
女	Female	1581.10	1729.56	1803.98
性别比  （以女性为100）	Sex Ratio                                                     (female=100)	107.97	108.42	106.92
家庭户规模       (人/户)	Average Family Household Size      (person/household)	4.06	3.57	3.22
各年龄组人口         (%)	Popolation by Age Group                                          (%)
0-14岁	Aged 0-14	28.88	25.01	14.71
15-64岁	Aged 15-64	65.98	69.06	76.76
65岁及以上	Aged 65 and over	5.14	5.93	8.53
民族人口	Population by Ethnicity
汉  族           (万人)	Han                                                      (10 000 persons)	3272.68	3587.00	3713.77
占总人口比重     (%)	Percent to Rotal Population                                      (%)	99.53	99.50	99.49
少数民族         (万人)	Ethnic Minorities                                  (10 000 persons)	15.56	18.00	18.96
占总人口比重     (%)	Percent to Rotal Population                                      (%)	0.47	0.50	0.51
每十万人拥有的各种受教育	Population with Various Education Attainments
程度人口           (人)	Per 100 000 Persons                                        (person)
大专及以上	Junior College and Above	1672	4138	10556
高中和中专	Senior Secondary School and Technical Secondary School	9281	12246	15773
初  中	Junior Secondary School	24370	33203	40135
小  学	Primary School	31168	34475	23417
文盲人口及文盲率	Illiterate Population and Illiterate Rate
文盲人口         (万人)	Illiterate Population                              (10 000 persons)	579.49	262.95	139.78
文盲率             (%)	Illiterate Rate                                                            (%)	17.62	7.29	3.74
城乡人口	Population by Residence
城镇人口         (万人)	Urbanization Population                       (10 000 persons)	706.77	1162.88	1705.86
占总人口比重     (%)	Percent to Rotal Population                                   (%)	21.49	32.26	45.70
乡村人口         (万人)	Rural Population                                   (10 000 persons)	2581.47	2441.89	2026.88
占总人口比重     (%)	Percent to Rotal Population                                   (%)	78.51	67.74	54.30
注：1.1990年人口普查标准时点为当年7月1日零时，2000年和2010年人口普查标准时点为当年11月1日零时。
2.文盲人口为15岁及以上不识字人口。
a)Standard reference time of national population census in 1990 was zero hour of July 1st,and in 2000 and 2010 was zero hour of November 1st.
b)Illiterate population referred to the population aged 15 and over who are unable or have diffculty to read.