The Surveillance, Epidemiology, and End Results (SEER) Program of the National Cancer Institute provides information on cancer statistics. The SEER research data include SEER incidence and population data associated by age, sex, race, year of diagnosis, and geographic areas (including SEER registry and county). SEER research data are released every Spring based on the previous November’s submission of data. Additional datasets are available including: Standard Population Data, U.S. Mortality Data, and U.S. Population Data.