| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
18.68 |
|
2021 |
16.85 |
|
2020 |
14.94 |
|
2019 |
19.21 |
|
2018 |
18.17 |
|
2017 |
16.34 |
|
2016 |
17.82 |
|
2015 |
16.77 |
|
2014 |
14.63 |
|
2013 |
15.09 |
| Natural gas | 2.746 | Mt/CO2 (2022) |