Maps and Data
Find maps and charts showing transportation data and trends related to alternative fuels and vehicles.
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161 results
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Vehicles: Flex Fuel Vehicles
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U.S. Soybean and Corn Prices
Trend of soybean and corn prices, adjusted for inflation, from 2002 to 2023 Last update May 2024
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Vehicles: Fuel Cell Vehicles
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Vehicle Credits Traded by Regulated Fleets
Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1997 to 2023 Last update May 2024
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Vehicles: Hybrid Electric Vehicles
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Vehicle Credits Traded by Regulated Fleets
Trend of State & Alternative Fuel Provider (S&FP) EPAct credits traded and transactions from 1997 to 2023 Last update May 2024
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Vehicles: All-Electric Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Hybrid Electric Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Flex Fuel Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Fuel Cell Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Natural Gas Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Propane Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Diesel Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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Vehicles: Plug-in Hybrid Electric Vehicles
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Vehicle Weight Classes & Categories
Charts illustrate the vehicle weight classes and categories used by the Federal Highway Administration (FHWA), the U.S. Census Bureau, and the U.S. Environmental Protection Agency (EPA). Last update June 2012
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U.S. Soybean and Corn Prices
| 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
| Corn Price | 3.9207999999999994 | 3.9687999999999994 | 3.3372 | 3.14 | 4.5904 | 6.216 | 5.765199999999999 | 5.0409999999999995 | 7.200199999999999 | 8.459200000000001 | 9.0948 | 5.798 | 4.672 | 4.6208 | 4.2672 | 4.1328 | 4.3681 | 4.2364 | 5.2548 | 6.84 | 6.9324 | 4.8 |
| Soy Price | 9.3457 | 12.0376 | 9.298800000000002 | 8.8862 | 9.709299999999999 | 14.948 | 14.1574 | 13.6178 | 15.707 | 17 | 19.008 | 16.9 | 13.056 | 11.456 | 12.0269 | 11.4759 | 10.2608 | 10.1983 | 12.528 | 15.162 | 15.052 | 12.7 |
Source: United States Department of Agriculture, National Agriculture Statistics Service, Crop Values Annual Summary
Notes: Prices are adjusted for inflation and expressed in 2023 U.S. dollars.
This chart shows soybean and corn prices in the United States, adjusted for inflation, from 2002 to 2023. As with other agricultural commodities, prices for corn and soybeans fluctuate because of several complex factors, including adverse regional weather conditions, major wars, oil prices, global currency fluctuations, and market speculation. This chart shows that, when corrected for inflation, both corn and soy prices are historically low but have fluctuated since 2002.
To view more details, notes, and acronyms, please download the Excel spreadsheet.
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