Source Text File: ri.1990_2016.singleages.txt
Source File URL: seer.cancer.gov/popdata/yr1990_2016.singleages/ri.1990_2016.singleages.exe
Source Page: https://seer.cancer.gov/popdata/download.html
NBER URL: http://www.nber.org/seer-pop/state/ri.html
riracesingleages set up by Jean Roth , jroth@nber.org ,  2 Jan 2018