The general fertility rate in the United States continued to decline last year, according to a new report from the US Centers for Disease Control and Prevention’s National Center for Health Statistics.

“The 2018 general fertility rate fell to another all-time low for the United States,” the researchers wrote in the report, published Wednesday.

The report found that the general fertility rate dropped 2% between 2017 and 2018 among girls and women age 15 to 44 nationwide.