| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
11.42 |
|
2021 |
11.02 |
|
2020 |
9.31 |
|
2019 |
9.25 |
|
2018 |
8.34 |
|
2017 |
8.18 |
|
2016 |
8.65 |
|
2015 |
8.89 |
|
2014 |
7.54 |
|
2013 |
8.4 |
| Natural gas | 4.31 | Mt/CO2 (2022) |