| Year | Value (Mt/CO2) |
|---|---|
|
2021 |
15.09 |
|
2020 |
13.71 |
|
2019 |
15.07 |
|
2018 |
14.57 |
|
2017 |
15.16 |
|
2016 |
14.04 |
|
2015 |
12.97 |
|
2014 |
11.93 |
|
2013 |
10.68 |
|
2012 |
9.83 |
| Natural gas | 0 | Mt/CO2 (none) |