Pew Research Center Study all-time low in 2011 Pew Research Center says Pew Research Center analysis Pew Research Pew Research analysis Pew Research reached its lowest point confirm the record-low birth rate higher fertility the lowest reached its lowest point reached its lowest point half what it was in 1960 according to the report reached its lowest point Pew Hispanic Center reported an all-time low in 2011 reached its lowest point Pew Research Center Pew Research Center showed the lowest fallen reached its lowest point data report Pew Research Center Study Pew Research analysis lowest-in-history birthrate Pew Social & … lowest birth rate since at least 1920 report US birth rate has dropped to its lowest rate report Pew Research Center analysis biggest reduction half what it was in 1960 an all-time low in 2011 Pew Research Center reports new analysis fallen latest Pew report report the lowest data a study released Thursday by the Pew Research Center Pew Research Social & Demographic 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Center analysis Pew Social & … all-time low in 2011 the lowest crunch immigrant births fell Pew Research Center reports US birthrates are at a historic low U.S. birthrates hit the lowest rate U.S. birth rate for 2011 was the lowest ever recorded reported new Pew Research Center report released today, hit a record low reached its lowest point Pew Research Center report a new report on declining U.S. birth rates the lowest birth rate ever recorded U.S. birth rate falls to record low births report reached its lowest point Pew Research Center immigrant births fell biggest reduction all-time low in 2011 reached its lowest point new analysis lowest birth rate since at least 1920 report Pew Research analysis More details according to the report study Pew Research Center report U.S. birth rate falls to record low lowest birth rate since at least 1920 Pew Research analysis More details Pew Research Center new report having fewer children lowest birth rate since at least 1920 Pew reports: 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especially steep for immigrant and Hispanic women Pew Research Center report study report released a report last November the lowest report report a study released Thursday by the Pew Research Center latest Pew report report Pew Pew Research analysis 2012 Pew report an all-time low in 2011 latest Pew report Pew Research analysis report Pew Research Center Pew Research analysis fallen fallen Pew study U.S. Birth Rate Falls to Record Low study U.S. birthrates hit the lowest rate Pew Research Center