| Year | Value (MJ per dollar of GDP) |
|---|---|
|
2021 |
3.89 |
|
2020 |
3.55 |
|
2019 |
3.87 |
|
2018 |
3.94 |
|
2017 |
4.03 |
|
2016 |
4.03 |
|
2015 |
3.98 |
|
2014 |
4.16 |
|
2013 |
3.99 |
|
2012 |
4.22 |
| Primary energy production | .564747138534504972034206504654161781946 | quadrillion Btu (2023) |
| Primary energy consumption | .359241168376180924313758674373994386653 | quadrillion Btu (2023) |
| Carbon dioxide emissions | 23.81 | MJ per dollar of GDP (2023) |