| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
3.31 |
|
2021 |
3.11 |
|
2020 |
2.62 |
|
2019 |
3 |
|
2018 |
2.3 |
|
2017 |
2.45 |
|
2016 |
2.14 |
|
2015 |
2.2 |
|
2014 |
2 |
|
2013 |
1.97 |
| Natural gas | Mt/CO2 (2022) |