| Year | Value (MJ per dollar of GDP) |
|---|---|
|
2021 |
3.4 |
|
2020 |
3.32 |
|
2019 |
3.39 |
|
2018 |
3.4 |
|
2017 |
3.42 |
|
2016 |
3.4 |
|
2015 |
3.01 |
|
2014 |
2.84 |
|
2013 |
2.86 |
|
2012 |
3.07 |
| Primary energy production | .152260798128359323539073856975381008206 | quadrillion Btu (2023) |
| Primary energy consumption | .176122210933871345228527682456403897769 | quadrillion Btu (2023) |
| Carbon dioxide emissions | 8.25 | MJ per dollar of GDP (2023) |