简要说明

一、本篇资料反映广东人口发展变化基本情况，主要内容包括：

1. 年末常住人口、年龄性别比例、城镇人口比例以及人口自然增长。数据由广东省统计局根据人口普查、1%人口抽样调查或年度人口变动情况抽样调查评估测算。

2. 1990-2019年年末常住人口数、出生率、死亡率以及自然增长率，除人口普查和1%人口抽样调查年份直接计算外，其余年份数据均已按人口普查和1%人口抽样调查结果作平滑调整。

3. 年末户籍人口、分性别以及迁移变动等，数据来源于广东省公安厅人口统计年报。

二、本资料由广东省统计局人口和就业统计处整理提供。

Brief Introduction

Ⅰ. The data in this chapter show the basic conditions of development and changes of population in Guangdong, including mainly:

（1）Permanent population at the end of the year, age and sex ratio, urban population ratio and natural population growth. The data are evaluated and calculated by Guangdong Provincial Bureau of statistics according to the population census, national one-percent sample survey or annual population change sampling survey.

（2）Permanent population at the year-end, birth rate, death rate and natural growth rate of population from 1990 to 2019 result from smooth adjustment on population census and national one-percent sample survey on population with the exceptions of 1990 and 2020 data, which are direct calculated from the result of population censuses.

（3）Registered residence population at the end of the year by gender and migration change etc, the data are obtained from the annual reports of population of Guangdong Provincial Department of Public Security.

Ⅱ. The date in this chapter are prepared and provided by the Division of Population and Employment Statistics of Statistics Bureau of Guangdong Province.