The US birthrate has reached its lowest level since 1920.
A steep decline in births among immigrant women hard hit by the recent recession is the driving force behind the record low U.S. birthrate, according to the Pew Research Center.
The annual number of births per 1,000 women ages 15 to 44 dropped 8% in the U.S. from 2007 to 2010 to 64 births per 1,000, according to a report released Thursday by the nonpartisan Pew center. The U.S. birthrate peaked during the baby boom, at 122.7 in 1957.
Immigrant women, both legal and illegal, still have a higher birthrate than the U.S. population as a whole. Yet the rate for foreign-born women dropped 14% between 2007 and 2010, to 87.8 births per 1,000 women ages 15 to 44, compared with a 6% decline for U.S.-born women, to 58.9 births. The birthrate plunged 19% for immigrants of Hispanic origin during that period; among Mexicans, the largest group among Hispanics, the rate plunged 23%.