Net annual migration as a percentage of total population reached -0.035% in 2012 in Bulgaria, according to the National Statistical Office. This is 0% more than in the previous year.
Historically, net annual migration as a percentage of total population in Bulgaria reached an all time high of -0.012% in 2008 and an all time low of -0.035% in 2012.
Bulgaria has been ranked 21st within the group of 31 countries we follow in terms of net annual migration as a percentage of total population.
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