[To live together without marriage:  the relevant data].
D003710:Demography; D019049:Developed Countries; D005060:Europe; D005298:Fertility; D005602:France; D008393:Marriage; D011153:Population; D011157:Population Dynamics; D012537:Scandinavian and Nordic Countries
Consensual Union; Demographic Factors; Developed Countries; Europe; Fertility; France; Marriage; Marriage Patterns; Mediterranean Countries; Northern Europe; Nuptiality; Population; Population Dynamics; Scandinavia; Western Europe
Vivre en couple sans mariage:  les chiffres pour le dire.