Contact: Emilio Zagheni
Caption: US emigration unveiled: by analyzing millions of emails the first consistent figure of those emigrating from the USA was made possible. The curves show those who sent most of their emails from the US between September 2009 to June 2010 but consistently wrote the majority of their messages from abroad between July 2010 and June 2011.
Credit: MPI for Demographic Research
Usage Restrictions: None
Related news release: You are where you email: Global migration trends discovered in email data