Energy intensity level of primary energy is the ratio between energy supply and gross domestic product measured at purchasing power parity at constant prices of 2011. Energy intensity is an indication of how much energy is used to produce one unit of economic output. Lower ratio indicates that less energy is used to produce one unit of output.

Energy intensity level of primary energy (MJ per dollar of GDP)

200020052010201120122013201420152016201720182019202020212022
日本544444443333333
フランス444444444333333
ドイツ444333333333332
イタリア333333333322232
英国443333333222222
カナダ887777777777776
アメリカ合衆国766555555555444