| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
5.14 |
|
2021 |
5.91 |
|
2020 |
5.62 |
|
2019 |
7.13 |
|
2018 |
6.99 |
|
2017 |
6.64 |
|
2016 |
6.46 |
|
2015 |
6.63 |
|
2014 |
6.93 |
|
2013 |
7.33 |
| Natural gas | 1.242 | Mt/CO2 (2022) |