| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
18.93 |
|
2021 |
18.31 |
|
2020 |
17.05 |
|
2019 |
18.93 |
|
2018 |
18.31 |
|
2017 |
17.15 |
|
2016 |
16.29 |
|
2015 |
16.13 |
|
2014 |
15.05 |
|
2013 |
13.75 |
| Natural gas | 17.642 | Mt/CO2 (2022) |