For civil registration costs, it was assumed that the cost of processing each event (births, deaths, marriages, divorces) and entering it into the statistical system is one third of the per capita census costs for each subregion.
关于民事登记费用，假定处理每次活动(出身、死亡、结婚、离婚)并且输入统计系统的费用占每个次区域人均人口普查费用的三分之一。