Net migration of children under 6 years 2003-2004

Difference in arrivals and withdrawals (registration and deregistration) of children under 6 years in the transport cell per 100 inhabitants of this age group and year (Monitoring Social Urban Development 2006)本指标为交通小区（transport cell）内6岁以下儿童的迁入与迁出（登记与注销）差值，统计口径为每年度该年龄段每100名居民，数据源自《2006年社会城市发展监测》项目。