On December 30, 2013 the US Census Bureau released its national and state population estimates for 2013. On December 30, 2013 usgovernmentspending.com updated its US and state population data as follows:
- We updated 2013 population data for US and states using data from US Census Bureau Population Estimates: vintage 2013 in file NST-EST2013-01.xls.
- We projected 2014 thru 2019 for US and states assuming population rate change for 2012-13.
- We updated 2015 thru 2019 for US using data from US Census Bureau 2012 National Population Projections.
You can check the data update schedule here.