Botswana | International migrant stock (% of population)
International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data.
Publisher
The World Bank
Origin
Republic of Botswana
Records
53
Source
Botswana | International migrant stock (% of population)
1.37386283 1960
1961
1962
1963
1964
1.45291986 1965
1966
1967
1968
1969
1.50138753 1970
1971
1972
1973
1974
1.52164021 1975
1976
1977
1978
1979
1.50931881 1980
1981
1982
1983
1984
1.69377318 1985
1986
1987
1988
1989
1.99005911 1990
1991
1992
1993
1994
2.46203892 1995
1996
1997
1998
1999
3.18199013 2000
2001
2002
2003
2004
4.27302627 2005
2006
2007
2008
2009
5.72203025 2010
2011
2012
Botswana | International migrant stock (% of population)
International migrant stock is the number of people born in a country other than that in which they live. It also includes refugees. The data used to estimate the international migrant stock at a particular time are obtained mainly from population censuses. The estimates are derived from the data on foreign-born population--people who have residence in one country but were born in another country. When data on the foreign-born population are not available, data on foreign population--that is, people who are citizens of a country other than the country in which they reside--are used as estimates. After the breakup of the Soviet Union in 1991 people living in one of the newly independent countries who were born in another were classified as international migrants. Estimates of migrant stock in the newly independent states from 1990 on are based on the 1989 census of the Soviet Union. For countries with information on the international migrant stock for at least two points in time, interpolation or extrapolation was used to estimate the international migrant stock on July 1 of the reference years. For countries with only one observation, estimates for the reference years were derived using rates of change in the migrant stock in the years preceding or following the single observation available. A model was used to estimate migrants for countries that had no data.
Publisher
The World Bank
Origin
Republic of Botswana
Records
53
Source