Notes:
aIncludes all other categories (e.g. entertainment, personal care products and services, and payments to pension plans).
GDP = gross domestic product
Percents may not add to 100 due to rounding.
Sources:
As cited in U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics, table 3-9, available at https://www.bts.gov/nts.
Last Updated: November 2021