| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
5.5 |
|
2021 |
4.38 |
|
2020 |
3.89 |
|
2019 |
7.27 |
|
2018 |
7.62 |
|
2017 |
6.3 |
|
2016 |
6.9 |
|
2015 |
6.47 |
|
2014 |
6.6 |
|
2013 |
6.86 |
| Natural gas | 1.314 | Mt/CO2 (2022) |