Census 2021 Passports Held - Birmingham Wards

All passports classifies a person according to the passport or passports they held at the time of the census. This included expired passports or travel documents people were entitled to renew. Where a person recorded having more than one passport, they were counted only once, categorised in the following priority order: 1. UK passport, 2. Irish passport, 3. Other passport.CoverageThis dataset is focused on the data for Birmingham at Ward level. Also available at LSOA, MSOA and Constituency levels.About the 2021 CensusThe Census takes place every 10 years and gives us a picture of all the people and households in England and Wales.Protecting personal dataThe ONS sometimes need to make changes to data if it is possible to identify individuals. This is known as statistical disclosure control. In Census 2021, they:Swapped records (targeted record swapping), for example, if a household was likely to be identified in datasets because it has unusual characteristics, they swapped the record with a similar one from a nearby small area. Very unusual households could be swapped with one in a nearby local authority.Added small changes to some counts (cell key perturbation), for example, we might change a count of four to a three or a five. This might make small differences between tables depending on how the data are broken down when they applied perturbation.For more geographies, aggregations or topics see the link in the Reference below. Or, to create a custom dataset with multiple variables use the ONS Create a custom dataset tool.Population valueThe value column represents All usual residents.The percentage shown is the value as a percentage of All usual residents within the given geography.

所有护照均根据人口普查时个人所持有护照或护照进行人员分类。这包括那些有权续签的过期护照或旅行文件。若个人记录显示持有多个护照，则仅计一次，按以下优先顺序分类：1. 英国护照，2. 爱尔兰护照，3. 其他护照。数据集涵盖范围：本数据集专注于伯明翰地区的街道层级数据。亦可在LSOA、MSOA和选区层级获取。关于2021年人口普查：人口普查每十年举行一次，为我们描绘英格兰和威尔士所有人口和家庭的概貌。保护个人数据：国家统计局有时需要对数据进行调整，以防个人信息的识别。这被称为统计披露控制。在2021年人口普查中，他们采取了以下措施：交换记录（针对性记录交换），例如，若一个家庭因具有不寻常的特征而可能被数据集识别，则与附近小区域内相似的家庭记录进行交换。非常不寻常的家庭可能被与附近地方当局的一个家庭交换。对某些计数进行小幅度调整（单元格密钥扰动），例如，我们将四个计数更改为三个或五个。这可能会根据数据如何划分，在应用扰动时导致表格之间出现细微差异。有关更多地理区域、汇总或主题的信息，请参阅以下参考资料中的链接。或，要创建包含多个变量的自定义数据集，请使用国家统计局的“创建自定义数据集”工具。人口价值：值列代表所有常住居民。显示的百分比是给定地理区域内所有常住居民中该值的百分比。