| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
21.47 |
|
2021 |
20.2 |
|
2020 |
19.21 |
|
2019 |
20.6 |
|
2018 |
21.01 |
|
2017 |
21.69 |
|
2016 |
21.44 |
|
2015 |
22.54 |
|
2014 |
21.67 |
|
2013 |
22.78 |
| Natural gas | 22.179 | Mt/CO2 (2022) |