# Cumulative CO2 — LAO
> Latest: 268 млн т (2025). Change: +9.9% vs 2024.
- Unit: млн т
- Frequency: Annual · Coverage: 1955–2025
- Data updated: 2026-11-12
- Source: Our World in Data — cumulative_co2 — https://ourworldindata.org/grapher/cumulative-co-emissions
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/cumulative-co2/LAO
## Recent values
| Year | Value |
| :--- | :--- |
| 2021 | 174.0 |
| 2022 | 196.7 |
| 2023 | 219.9 |
| 2024 | 244.1 |
| 2025 | 268.2 |
## How to cite
APA: Our World in Data. (2025). Cumulative CO2 — LAO [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/cumulative-co2/LAO. Original source: https://ourworldindata.org/grapher/cumulative-co-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)