Source: World Bank  

Release: World Development Indicators  

Units:  People, Not Seasonally Adjusted

Frequency:  5 Year

Net migration is the net total of migrants during the period, that is, the total number of immigrants less the annual number of emigrants, including both citizens and noncitizens. Data are five-year estimates.

Nations that are included in this data series are listed at http://data.worldbank.org/about/country-and-lending-groups

Source Indicator: SM.POP.NETM