| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
18.68 |
|
2021 |
18.79 |
|
2020 |
18.39 |
|
2019 |
20.08 |
|
2018 |
19.81 |
|
2017 |
19.81 |
|
2016 |
18.88 |
|
2015 |
18.54 |
|
2014 |
18.05 |
|
2013 |
17.68 |
| Natural gas | 5.497 | Mt/CO2 (2022) |