Annual growth rate of the population of the Basque Country according to Historical Territory (%).

The knowledge and quantification of the population and families residing in the Basque Country requires various statistical sources. On the one hand, population and families have been counted every 10 years through the Population and Housing Census, as well as Population and Housing Statistics (SPV) in the intercensal period. On the other hand, through the municipal statistics of inhabitants and using as main sources the administrative records of the Municipal Register of Inhabitants, the municipal demographic information is kept up to date. The knowledge and quantification of the population and families residing in the Basque Country requires various statistical sources. On the one hand, population and families have been counted every 10 years through the Population and Housing Census, as well as Population and Housing Statistics (SPV) in the intercensal period. On the other hand, through the municipal statistics of inhabitants and using as main sources the administrative records of the Municipal Register of Inhabitants, the municipal demographic information is kept up to date.巴斯克自治区（Basque Country）境内居住的人口与家庭的统计认知与量化工作，需依托多类统计数据源。一方面，每十年通过人口与住房普查以及两次普查间隔期内的人口与住房统计（SPV）完成人口与家庭的统计核算；另一方面，借助市政居民统计，并以市政居民登记册的行政记录作为核心数据源，可实现市政人口统计信息的实时更新。巴斯克自治区（Basque Country）境内居住的人口与家庭的统计认知与量化工作，需依托多类统计数据源。 一方面，每十年通过人口与住房普查以及两次普查间隔期内的人口与住房统计（SPV）完成人口与家庭的统计核算。 另一方面，借助市政居民统计，并以市政居民登记册的行政记录作为核心数据源，可实现市政人口统计信息的实时更新。