主要统计指标解释
人口数 指一定时点、一定地区范围内的有生命的个人的总和。年度统计的年末人口数指每年12月31日24时的人口数。
市、镇、县人口 其定义有两种口径：
第一种口径(按行政建制)
市人口：市管辖区域内的全部人口(含市辖镇，不含市辖区县)；
镇人口：县辖镇的全部人口(不含市辖镇)；
县人口：县辖乡人口。
第二种口径(按常住人口划分)
市人口：设区的市的区人口和不设区的市所辖的街道人口；
镇人口：不设区的市所辖镇的居民委员会人口和县辖镇的居民委员会人口；
县人口：除上述两种人口以外的全部人口。
出生率(又称粗出生率) 指在一定时期内(通常为一年)平均每千人所出生的人数的比率，一般用千分率表示。计算公式为：
出生率＝(年出生人数／年平均人数)×1000‰
式中：出生人数指活产婴儿，即胎儿脱离母体时(不管怀孕月数)，有过呼吸或其他生命现象。年平均人数指年初、年底人口数的平均数，也可用年中人口数代替。
死亡率(又称粗死亡率) 指在一定时期内(通常为一年)一定地区的死亡人数与同期平均人数(或期中人数)之比，一般用千分率表示。计算公式为：
死亡率＝(年死亡人数／年平均人数)×1000‰
人口自然增长率 指在一定时期内(通常为一年)人口自然增加数(出生人数减死亡人数)与该时期内平均人数(或期中人数)之比，一般用千分率表示。计算公式为：
人口自然增长率＝[(本年出生人数－本年死亡人数)／年平均人数]×1000‰＝人口出生率－人口死亡率
在业人口(又称就业人口) 指十五周岁及十五周岁以上人口中从事一定的社会劳动并取得劳动报酬或经营收入的人口。
不在业人口 指十五周岁及十五周岁以上人口中未从事社会劳动的人口，包括在校学生、料理家务、待升学、市镇待业、离退休、退职、丧失劳动能力等非在业人口。
经济活动人口 指在16岁以上，有劳动能力，参加或要求参加社会经济活动的人口；包括就业人员和失业人员。
各单位的就业人员 指在各级国家机关、政党机关、社会团体及企业、事业单位中工作，取得工资或其他形式的劳动报酬的全部人员。包括在岗职工、再就业的离退休人员、民办教师以及在各单位中工作的外方人员和港澳台方人员、兼职人员、借用的外单位人员和第二职业者。不包括离开本单位仍保留劳动关系的职工。各单位的从业人员反映了各单位实际参加生产或工作的全部劳动力。
城镇私营和个体就业人员 指在工商管理部门注册登记，其经营地址设在县城关镇(含城关镇)以上的私营企业从业人员；包括私营企业投资者和雇工。城镇个体就业人员指在工商管理部门注册登记，并持有城镇户口或在城镇长期居住，经批准从事个体工商经营的从业人员；包括个体经营者和在个体工商户劳动的家庭帮工和雇工。
城镇登记失业人员 指有非农业户口，在一定的劳动年龄内，有劳动能力，无业而要求就业，并在当地就业服务机构进行求职登记的人员。
城镇登记失业率 指城镇登记失业人数同城镇从业人数与城镇登记失业人数之和的比。计算公式为：
城镇登记失业率=城镇登记失业人数／(城镇从业人数+城镇登记失业人数)×100%
职工 指在国有经济、城镇集体经济、联营经济、股份制经济、外商和港、澳、台投资经济、其他经济单位及其附属机构工作，并由其支付工资的各类人员，不包括返聘的离退休人员、民办教师、在国有经济单位工作的外方人员和港、澳、台人员(1998年以后的数据均为在岗职工数据，其他相关指标如职工工资总额，职工平均工资等指标也从1998年按此口径进行了相应调整)。
国有单位职工 指在国有经济单位及其附属机构工作，并由其支付工资的各类人员。
城镇集体单位职工 指在城镇集体经济单位及其管理部门工作，并由其支付工资的各类人员。
其他单位职工 指在联营经济、股份制经济、外商投资经济、港、澳、台投资经济单位工作，并由其支付工资的各类人员。
在岗职工 指在本单位工作并由单位支付工资的人员，以及有工作岗位，但由于学习、病伤产假等原因暂未工作，仍由单位支付工资的人员。
工资总额 指各单位在一定时期内直接支付给本单位全部职工的劳动报酬总额。工资总额的计算原则应以直接支付给职工的全部劳动报酬为根据。各单位支付给职工的劳动报酬以及其他根据有关规定支付的工资，不论是计入成本的还是不计入成本的，不论是按国家规定列入计征奖金税项目的，还是未列入计征奖金税项目的，不论是以货币形式支付的还是以实物形式支付的，均包括在工资总额内。
奖金 指支付给职工的超额劳动报酬和增收节支的劳动报酬。
津贴和补贴 指为了补偿职工特殊或额外的劳动消耗和因其他特殊原因支付给职工的津贴，以及
为了保证职工工资水平不受物价影响支付给职工的物价补贴。
平均工资 指企业、事业、机关单位的职工在一定时期内平均每人所得的货币工资额。它表明一定时期职工工资收入的高低程度，是反映职工工资水平的主要指标。计算公式为：
职工平均工资＝报告期实际支付的全部职工工资总额／报告期全部职工平均人数
平均工资指数 指报告期职工平均工资与基期职工平均工资的比率，是反映不同时期职工货币工资水平变动情况的相对数。计算公式为：
职工平均工资指数＝报告期职工平均工资／基期职工平均工资
平均实际工资指数 指扣除物价变动因素后的职工平均工资。职工平均实际工资指数是反映实际工资变动情况的相对数，表明职工实际工资水平提高或降低的程度。计算公式为：
职工平均实际工资指数＝(报告期职工平均工资指数／报告期城镇居民消费价格指数)×100%
Explanatory Notes on Main Statistical
Indicators
Total Population refers to the total number of people alive at a certain point of time within a given area.The annual statistics on total population is taken at midnight,the 3lst of December.
To City，Town and County Population,there are two definitions.The first definition (according to the administrative organizational system):
City Population: Total population under the jurisdiction of City (including population of the town under the jurisdiction of City. excluding the population of counties under the jurisdiction of City).
Town Population: Total population of town under the jurisdiction of County (excluding the population of town under the jurisdiction of City).
The second definition (classified by the permanent population):
City Population: Total population of districts under the jurisdiction of City with district establishment and the population of street under the jurisdiction of City without district establishment.
Town Population: Total resident-committees population of towns under the jurisdiction of City without district establishment and the resident-committees population of towns under the jurisdiction of County.
Birth Rate( or Crude Birth Rate) refers to the ratio of the number of births to the average population during a certain period of time(usually a year) which is often expressed in ‰. The following formula is used:
Brith Rate= (Number of Births/Annual Average Number of Population)×1000‰
Number of births refers to live births i.e. the births when babies had showed any vital phenomena regardless of the length of pregnancy.
Annual average number of population is the average of the number of population at the beginning of the year and that at the end of the year. Sometimes it is substituted for with the mid year population.
Death Rate(or Crude Death Rate) refers to the ratio of the number of deaths to the average population (or mid year population) during a certain period of time (usually a year) which is often expressed in‰. The following formula is used:
Death Rate =(Number of Deaths/ Annual Average Number of Population)×1000‰
Natural Growth Rate of Population refers to the ratio of natural increase in population(number of births minus number of deaths)in a certain period of time(usually a year)to the average population(or mid year population)of the same period which is often expressed in‰. The following formula is applied:
Natural Growth Rate of Population= [(Number of Births-Number of Deaths )/ Average Number of Population]×1000‰
Natural Growth Rate of Population=Birth Rate-Death Rate
Employed Population refers to population aged 15 or over engaging in social labour which generates income.
Unemployed Population refers to population aged 15 or over not engaging in any social labour which generates income, including students enrolled in schools, house wives,students waiting for entering schools with higher level, urban job seekers, retirees, job quitters, disabled, etc.
Economically Active Population refers to the population aged 16 and over who are capable to work, are participating in or willing to participate in economic activities, including employed persons and unemployed persons.
Persons Employed in Various Units refer to all the persons working in government agencies of various levels， political and party organizations， social organizations，enterprises and institutions, and receiving wages or other forms of payment. They include fully-employed staff and workers， re-employed retirees， teachers in schools run by the local people，foreigners and Chinese compatriots from Hong Kong， Macao，and Taiwan working in various units, part-time employees, employees of other units working temporarily at current posts, and employees holding the second job, but exclude staff and workers who have left their working units while keeping their labour contract (employment relation) unchanged．This indicator reflects the total number of laborers actually engaged in production or other operations in various units.
Persons Employed in Private Enterprises and Self-Employed Individuals in Urban Areas Persons employed in private enterprises refer to the persons employed in the private enterprises which have been registered at the departments of industrial and commercial administration and are situated at a County town (i.e. a town where the County government is located) for business operation or at urban areas with the level higher than a County town. The self-employed individuals in urban areas refer to persons who hold the certificates of residence in urban areas or have resided in the urban areas for a long time and have been registered at the departments of industrial and commercial administration and approved to be engaged in individual industrial or commercial business, including self-employed persons as well as helpers and hired labourers who work in the individual households engaged in industrial or commercial business.
Registered Urban Unemployed Persons The registered unemployed persons in urban areas refer to the persons who are registered as permanent residents in the urban areas engaged in non-agricultural activities, aged within the range of working age, capable to labour, unemployed but desirous to be employed and have been registered at the local employment service agencies to apply for a job.
Registered Urban Unemployment Rate Registered unemployment rate in urban areas refers to the ratio of the number of the registered unemployed persons to the sum of the number of employed persons and the registered unemployed persons . The formula is as follows:
Registered urban unemployment rate = [number of registered urban unemployed persons/(number of urban employed persons + number of registered urban unemployed persons) ]×100%
Staff and Workers refer to the persons who work in(and receive payment therefrom)enterprises and institutions of state ownership， collective ownership， joint ownership， share holding， foreign ownership， and ownership by entrepreneurs from Hong Kong， Macao， and Taiwan， and other types of ownership and their affiliated units，excluding the retired persons invited to work in the units again, teachers in the schools run by the local people and foreigners and persons coming from Hong Kong, Macao and Taiwan and working in the state-owned economic units. (Number of staff and workers in this yearbook include only fully employed staff and workers, excluding those who have left their working units while keeping their labour contract/employment relation unchanged)．
Staff and Workers in State-owned Economic Units refer to the persons who work in the state-owned economic units or their attached units and are listed in their payrolls.
Staff and Workers of Collective Owned Units in Urban Areas refer to the persons who work in collective owned units in urban areas and their administration departments and receive payment therefrom．
Staff and Workers in Units of Other Types of Ownership refer to those who work in(and receive payment therefrom)enterprises and institutions of joint ownership，share holding，foreign ownership，and ownership by entrepreneurs from Hong Kong，Macao，and Taiwan．
Fully Employed Staff and Workers refer to persons who work in, and receive wages from their working units, as well as persons who have their work posts, but are temporarily absent from work for reasons of study or on sick, injury or maternal leave and still receive wages from their working units.
Total Wages refer to the total remuneration payment to staff and workers in various units during a certain period of time．The calculation of total wages is based on the total remuneration payment to the staff and workers. Therefore， all the wages and salaries and other payments to staff and workers are included in the total wages regardless of their sources， category， and forms (in kind or cash)．(Total wages of staff and workers in this yearbook include only total wages of fully employed staff and workers, excluding the living allowances distributed to those who have left their working units while keeping their labour contract/employment relation unchanged)．
Bonus refers to remuneration payment to workers for extra work and for increasing earnings and practicing economy．
Subsidies and Allowances refer to subsidies paid to staff and workers for compensating special or extra labour and allowances paid to staff and workers to offset the impact of inflation on real wages．
Average Wage refers to the average wage in money terms per person during a certain period of time for staff and workers in enterprises, institutions, and government agencies, which reflects the general level of wage income during a certain period of time and is calculated as follows:
Average Wage of Staff and Workers =Total Wages of Staff and Workers in Reference Period/Average Number of Staff and Workers in Reference Period
Index of Average Wage refers to the ratio of average wage of staff and workers at the report time to that at the reference time. It reflects the relative changing degree of average wage in money terms at the various of time, which is calculated as following:
Index of Average Wage of Staff and Worker = average wage of staff and workers at the report time/average wage of staff and workers at the reference time
Index of Average Real Wage refers to the average wage which has removed the factor of price change. Index of average real wage of staff and worker reflects the relative changing degree of average real wage, and indicates the degree of the rising or declining degree of real wage of staff and worker, which is calculated as following:
Index of Average Real Wage of Staff and Worker = (Index of Average Wage of Staff and Worker at the Report Time/Urban Consumer Prices Index at the Report Time) ×100%.