2000 | 2017 | 2018 | 2019 | 2020 | ||
---|---|---|---|---|---|---|
Freight Transportation GHG Emissions (Mt of CO2e)a,b | 64.8 | 81.7 | 85.3 | 86.3 | 78.2 | |
GHG Emissions by Energy Source (Mt of CO2e)a,b | ||||||
Natural Gas | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Motor Gasoline | 15.9 | 25.0 | 25.6 | 26.2 | 22.0 | |
Diesel Fuel Oil | 43.2 | 53.1 | 55.9 | 55.8 | 52.5 | |
Ethanol | n.a. | n.a. | n.a. | n.a. | n.a. | |
Biodiesel Fuel | 0.0 | n.a. | n.a. | n.a. | n.a. | |
Light Fuel Oil and Kerosene | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Heavy Fuel Oil | 4.6 | 2.8 | 2.9 | 3.4 | 2.6 | |
Aviation Gasoline | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | |
Aviation Turbo Fuel | 0.6 | 0.5 | 0.5 | 0.5 | 0.6 | |
Propane | 0.5 | 0.4 | 0.4 | 0.4 | 0.3 | |
GHG Emissions by Transportation Mode (Mt of CO2e)a,b | ||||||
Light Trucks | 10.2 | 15.1 | 15.7 | 16.2 | 14.0 | |
Medium Trucks | 10.8 | 20.6 | 21.6 | 21.3 | 18.7 | |
Heavy Trucks | 29.0 | 33.2 | 34.8 | 34.7 | 32.3 | |
Air | 0.6 | 0.5 | 0.5 | 0.5 | 0.7 | |
Rail | 6.4 | 7.3 | 7.4 | 7.5 | 7.1 | |
Marine | 7.9 | 5.1 | 5.3 | 6.0 | 5.4 | |
GHG Intensity (tonne/TJ)a,b | 71.3 | 70.5 | 70.5 | 70.5 | 70.6 |
Sources: