Family Planning Declining Birth Rates Fertility Trends Fertility Rates Family Structure Cultural Trends Trends Population Decline Government Initiatives Historical Trends Childcare Needs Childcare Demand Neugeborene Decline in Birth Rates Immigration Child-Free Choices Student Enrollment Seasonal Trends Parental Leave Applications Name Popularity Children Regional Trends Healthcare Trends North Rhine-Westphalia Popular Names Popular Baby Names Immigration Policy Impact of Immigration Government Policies Cultural Concerns Trends in Fertility Parental Leave Japan U.S. Birth Rates Decline Asia U.S. Birth Trends Teenage Births Pronatalism Maternal Age Economic Impact Cultural Attitudes Teenage Birth Rates Family Support Childcare Population Concerns China Population Issues Regional Disparities