An excess of persons entering the country is referred to as net immigration (e.g., 3.56 migrants/1,000 population); an excess of persons leaving the country as net emigration (e.g., -9.26 migrants/1,000 population). COUNTRY COMPARISON :: NET MIGRATION RATE. Mass emigration from China occurred in the period between the start of the 19th Century and 1949, as a result of wars, food crises, foreign invasions, and political corruption. This map uses UN Population Division estimates for the international migrant population by country of origin or destination. Most of the emigrants during this period involved unskilled laborers, who left their homeland for countries in the Americas, Southeast Asian countries, South Africa, and Australia. Conversely, immigration describes the movement of people into one country from another (to permanently move to a country).

emigration rate of a given origin country i in a given year is defined as the share of the native population of country i residing abroad at this time: mi = Mi/(Mi+Ni), where Mi is the emigrant population from country i living abroad, and Ni is the native non-migrant population of country i. Emigration is the act of leaving a resident country or place of residence with the intent to settle elsewhere (to permanently leave a country). The net migration rate indicates the contribution of migration to the overall level of population change.

A positive net migration rates indicates that there are more people entering than leaving an area. Interested in the size of the immigrant or emigrant population by particular country? Emigration is the relocation of people from one country to reside in another.

Hence one might emigrate from one's native country to immigrate to another country. Net migration rate compares the … Net migration rate compares the difference between the number of persons entering and leaving a country during the year per 1,000 persons (based on midyear population).

Definition: This entry includes the figure for … Population bubbles are colored according to whether the country has … List of countries ranked by Net migration rate.