| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
13.49 |
|
2021 |
13.71 |
|
2020 |
12.85 |
|
2019 |
13.29 |
|
2018 |
13.23 |
|
2017 |
13.53 |
|
2016 |
12.99 |
|
2015 |
13.79 |
|
2014 |
12.67 |
|
2013 |
11.26 |
| Natural gas | 12.903 | Mt/CO2 (2022) |