1. Growth in annual U.S. births since 1970 driven entirely by immigrant moms
In 2014 more than 900,000 births in the U.S. were to foreign-born mothers. That marks a threefold increase from 1970, when 274,000 babies were born to immigrant mothers[10. numoffset=”10″ The focus throughout most of this report is on maternal characteristics, due in part to the dearth of data available regarding fertility from the father’s perspective. […]