| Year | Value (Mt/CO2) |
|---|---|
|
2022 |
1.6 |
|
2021 |
1.53 |
|
2020 |
1.49 |
|
2019 |
1.67 |
|
2018 |
1.63 |
|
2017 |
1.59 |
|
2016 |
2.62 |
|
2015 |
2.53 |
|
2014 |
2.59 |
|
2013 |
2.68 |
| Natural gas | 0.949 | Mt/CO2 (2022) |