Passenger Road Transportation Secondary Energy Use and GHG Emissions by Energy Source
  1990   2011 2012 2013 2014 2015
Passenger Road Transportation Energy Use (PJ)a 969.3   1,105.9 1,096.6 1,118.5 1,084.8 1,099.3

Energy Use by Energy Source (PJ)a
Electricity 3.1   3.8 4.0 4.4 3.8 3.8
Natural Gas 1.6   1.3 1.4 1.2 3.5 3.4
Motor Gasoline 902.4   979.6 973.6 996.2 963.0 1,025.9
Diesel Fuel Oil 43.4   67.4 61.8 65.8 62.2 61.1
Ethanol n.a.   47.3 48.7 45.1 47.3 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 18.8   6.5 7.0 5.7 5.0 5.1

Activity
Passenger-kilometres (millions)a 423,738   587,638 583,862 594,569 573,881 584,147
Energy Intensity (MJ/Pkm)a 2.29   1.88 1.88 1.88 1.89 1.88
Passenger Road Transportation GHG Emissions (Mt of CO2e)a,b 67.8   75.1 74.2 75.5 72.9 74.0

GHG Emissions by Energy Source (Mt of CO2e)a,b
Electricity 0.2   0.2 0.2 0.2 0.1 0.1
Natural Gas 0.1   0.1 0.1 0.1 0.2 0.2
Motor Gasoline 63.3   66.6 66.0 67.3 64.8 69.1
Diesel Fuel Oil 3.1   4.8 4.4 4.7 4.4 4.4
Ethanol n.a.   3.1 3.2 2.9 3.0 n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a.
Propane 1.1   0.4 0.4 0.3 0.3 0.3
GHG Intensity (tonne/TJ)a,b 69.9   67.9 67.7 67.5 67.2 67.4

Sources:

a) Natural Resources Canada, Transportation End-Use Model, Ottawa, 2017.
b) Environment and Climate Change Canada, National Inventory Report 1990–2015: Greenhouse Gas Sources and Sinks in Canada, Ottawa, 2017.