| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
12.97 |
|
2021 |
12.25 |
|
2020 |
11.61 |
|
2019 |
12.62 |
|
2018 |
12.16 |
|
2017 |
12 |
|
2016 |
11.7 |
|
2015 |
11.33 |
|
2014 |
10.32 |
|
2013 |
9.49 |
| Natural gas | 4.527 | Mt/CO2 (2022) |