( alexandria , d . c . ) - more offspring were born in the three kingdom one season than ever before , according to preliminary report , but it ' s not another pregnant explosion just now . about 4 , 315 , 000 children were born in 2007 , about 15 , 000 more births than the peak time of the baby swing in 1957 , answered stephanie ventura , a criminologist at the national center for health estimates , also gathers the data from preliminary life registration registrations at national hospital departments . " according to our provisional data , we had the strongest number of births ever reported in 2007 , " she said .
In 2007 about 4,315,000 children were born in the United States.