Annex I countries vs OECD: IPPU — Emissions (CO2eq) from N2O (AR5)

Annex I countries
82,477 kt
in 2023
OECD
61,940 kt
in 2023
Annex I countries rank
2nd
OECD rank
1st

IPPU — Emissions (CO2eq) from N2O (AR5) over time

  • Annex I countries
  • OECD
50.0k100.0k150.0k200.0k250.0k300.0k196119922023

How they compare

Annex I countries currently reports 82,477 kt against 61,940 kt in OECD, a difference of 20,537 kt.

That makes Annex I countries's figure about 1.3 times OECD's.

Across all 63 years both countries report, Annex I countries has been ahead every year.

Annex I countries ranks 2nd and OECD ranks 1st of 33 groups.

Annex I countries has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Annex I countries OECD Difference Ahead
1960s 231,339 kt 187,596 kt 43,744 kt Annex I countries
1970s 288,782 kt 228,882 kt 59,900 kt Annex I countries
1980s 230,852 kt 180,586 kt 50,266 kt Annex I countries
1990s 143,774 kt 129,010 kt 14,764 kt Annex I countries
2000s 94,105 kt 75,576 kt 18,529 kt Annex I countries
2010s 86,021 kt 60,787 kt 25,234 kt Annex I countries
2020s 85,358 kt 63,299 kt 22,059 kt Annex I countries

Averages of every year both report within each decade.

Frequently asked questions

Which has higher ippu — emissions (co2eq) from n2o, Annex I countries or OECD?
Annex I countries, at 82,477 kt against 61,940 kt in OECD as of 2023.
What is the difference in ippu — emissions (co2eq) from n2o between Annex I countries and OECD?
20,537 kt, with Annex I countries ahead.
How many years of comparable data are there for Annex I countries and OECD?
63 years are reported by both, from 1961 to 2023.
How do Annex I countries and OECD rank globally for ippu — emissions (co2eq) from n2o?
Annex I countries ranks 2nd and OECD ranks 1st of 33 groups.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as IPPU — Emissions (CO2eq) from N2O (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Annex I countries vs OECD: IPPU — Emissions (CO2eq) from N2O. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 12 October 2026, from https://climate.statizoid.com/compare/ippu-emissions-co2eq-from-n2o-ar5-fao-tier-1/annex-i-countries/oecd/

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About this data

Indicator
IPPU — Emissions (CO2eq) from N2O (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
262 places, 15,109 data points, 1961–2023
Last refreshed

The FAOSTAT domain on Emissions Totals summarizes the greenhouse gas (GHG) emissions disseminated in the FAOSTAT Climate Change domains of emissions from agrifood systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). Emissions from other economic sectors as defined by the IPCC are also disseminated in the domain for completeness. Methodological details can be found at: https://files-faostat.fao.org/production/GT/GT_en.pdf