| Year | Value (MJ per dollar of GDP) |
|---|---|
|
2021 |
3.58 |
|
2020 |
3.55 |
|
2019 |
3.72 |
|
2018 |
3.48 |
|
2017 |
3.65 |
|
2016 |
3.93 |
|
2015 |
4.19 |
|
2014 |
4.15 |
|
2013 |
4.07 |
|
2012 |
4.51 |
| Primary energy production | .007657510845637073477760844079718640094 | quadrillion Btu (2023) |
| Primary energy consumption | .150092463445818915233916928706242399551 | quadrillion Btu (2023) |
| Carbon dioxide emissions | 12.07 | MJ per dollar of GDP (2022) |