# Share of global CO2 — MNE
> Latest: 0.01% (2025). Change: -0.0 pp vs 2024.
- Unit: %
- Frequency: Annual · Coverage: 1885–2025
- Data updated: 2026-11-12
- Source: Our World in Data — share_global_co2 — https://ourworldindata.org/grapher/annual-share-of-co2-emissions
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/share-of-global-co2/MNE
## Recent values
| Year | Value |
| :--- | :--- |
| 2021 | 0.01% |
| 2022 | 0.01% |
| 2023 | 0.01% |
| 2024 | 0.01% |
| 2025 | 0.01% |
## How to cite
APA: Our World in Data. (2025). Share of global CO2 — MNE [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/share-of-global-co2/MNE. Original source: https://ourworldindata.org/grapher/annual-share-of-co2-emissions
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)