Passenger Transportation GHG Emissions by Energy Source and Transportation Mode
  1990   2007 2008 2009 2010 2011 2012 2013 2014
Passenger Transportation GHG Emissions (Mt of CO2e)b,c 80.9   93.9 91.3 90.3 91.6 90.6 92.1 94.1 92.3

GHG Emissions by Energy Source (Mt of CO2e)b,c
Electricity 0.2   0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2
Natural Gas 0.1   0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2
Motor Gasoline 63.3   70.1 68.1 68.6 68.7 66.6 65.9 67.2 65.3
Diesel Fuel Oil 3.3   4.3 4.5 4.4 4.8 5.0 4.6 4.9 4.8
Ethanol 0.0   1.5 1.6 1.8 2.1 3.1 3.2 2.9 3.0
Biodiesel Fuel 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Aviation Gasoline 0.4   0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.1
Aviation Turbo Fuel 12.5   17.1 16.2 14.8 15.3 15.2 17.6 18.3 18.5
Propane 1.1   0.4 0.4 0.3 0.3 0.3 0.4 0.3 0.3

GHG Emissions by Transportation Mode (Mt of CO2e)b,c
Cars 49.3   42.7 41.2 41.0 40.5 39.1 38.1 37.9 36.1
Light Trucks 15.1   29.6 29.2 29.9 30.9 31.2 31.7 33.0 33.0
Motorcycles 0.2   0.2 0.3 0.3 0.4 0.4 0.4 0.4 0.4
School Buses 0.9   1.0 1.1 1.0 1.1 1.2 1.0 1.0 0.9
Urban Transit 1.7   2.3 2.4 2.4 2.6 2.8 2.6 2.9 2.8
Inter-City Buses 0.6   0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4
Air 12.9   17.4 16.4 15.0 15.5 15.3 17.8 18.5 18.6
Rail 0.3   0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2
GHG Intensity (tonne/TJ)b,c 70.1   69.1 68.8 68.6 68.4 68.2 68.0 67.8 67.6
GHG Emissions Related to Electricity (Mt of CO2e)a,c 0.2   0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2

Sources:

a) Statistics Canada, Report on Energy Supply and Demand in Canada, 1990–2014, Ottawa, 2016.
b) Natural Resources Canada, Transportation End-Use Model, Ottawa, 2016.
c) Environment and Climate Change Canada, National Inventory Report 1990–2014: Greenhouse Gas Sources and Sinks in Canada, Ottawa, 2016.