title: [Population on January 1, 1991].
mesh_terms: D017677:Age Distribution; D000367:Age Factors; D001530:Belgium; D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005006:Ethnicity; D005060:Europe; D006079:Government Publications as Topic; D017533:Marital Status; D008393:Marriage; D011153:Population; D011154:Population Characteristics; D011158:Population Growth; D012106:Research; D017678:Sex Distribution; D012737:Sex Factors; D013223:Statistics as Topic
keywords: Age Distribution--statistics; Age Factors; Belgium; Demographic Factors; Developed Countries; Estimation Technics; Europe; Foreigners--statistics; Government Publication; Marital Status--statistics; Nationality; Nuptiality; Population; Population Characteristics; Population Growth Estimation--statistics; Population Statistics; Research Methodology; Sex Distribution--statistics; Sex Factors; Tables And Charts; Western Europe