Resumen de Demographic Data on International Migration Levels, Trends and Characteristics.

• The article discusses three sources for demographic data concerning international migration. The first is a data set issued by the United Nations Population Division and its Global Migration Database. The second, the Global Religion and Migration Database from the Pew Research Center, deals with migrants' religious affiliation. The third, from the U.S. Census Bureau, provides information on immigration to the U.S.