| Year | Value (MJ per dollar of GDP) |
|---|---|
|
2021 |
2.11 |
|
2020 |
2.11 |
|
2019 |
2.16 |
|
2018 |
2.06 |
|
2017 |
2.09 |
|
2016 |
2.21 |
|
2015 |
2.21 |
|
2014 |
2.19 |
|
2013 |
2.36 |
|
2012 |
2.54 |
| Primary energy production | .01561717064645810582528018757327080891 | quadrillion Btu (2023) |
| Primary energy consumption | .445651421488832566631913675180922959122 | quadrillion Btu (2023) |
| Carbon dioxide emissions | 31.35 | MJ per dollar of GDP (2023) |