"census-methodology-2012projections" . "Methodology and Assumptions for the 2012 National Projections"^^ . "https://www.census.gov/population/projections/files/methodology/methodstatement12.pdf"^^ . "report" . . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid3 . _:genid3 . _:genid3 . _:genid3 .