Data retrieved from: https://data.iowa.gov/Government/Full-Time-State-Employees-by-Race-and-Month/qu2j-4ha3


Data retrieved from: http://sos.iowa.gov/elections/results/index.html



Data retrieved from: https://data.iowa.gov/Communities-People/Total-City-Population-by-Year/acem-thbp



Data retrieved from: https://data.iowa.gov/Communities-People/State-of-Iowa-Monthly-Voter-Registration-Totals-by/cp55-uurs