Mean age at child bearing
Own-children method
Wedlock status of the mother at the time of the child's birth
Born in wedlock
Born out of wedlock
Foreign-born population of a country
Infant deaths
Birth history
Adoption
Illegitimate birth
Legitimate birth
Conifers
Legitimation
User-pays Principle
Age
Foreigners admitted for family formation or reunification
Total fertility
Social security benefits in cash
Data set
Dependants
Total fertility rate
Gestational period
Live birth
Dependency ratios
Damage Cost
Environmental Costs
Environmental damage cost
Environmental Disease
Polluter-pays Principle
