image/svg+xml0 10 20 30 40 50 60 70 80 90 2015 2016 2017 2018 2019 2020 (Bil. $)* Motor vehicle operators' license Motor vehicle license Motor fuels sales tax Aggregate U.S. State Transportation - Related Tax Revenues *Not seasonally adjusted. Sources: U.S. Census Bureau, state government tax tables Copyright © 2021 by Standard & Poor's Financial Services LLC. All rights reserved.