How many years of comparable data are there for Guam and Madagascar?

26 years are reported by both, from 1990 to 2015.

Where does this data come from?

Crippa et al. (2021) – processed by Our World in Data, published as Share of national greenhouse gas emissions that come from food. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guam vs Madagascar: Share of national greenhouse gas emissions that come from food

Guam

78.5%

in 2015

Madagascar

79.4%

in 2015

Guam rank

55th

Madagascar rank

52nd

Share of national greenhouse gas emissions that come from food over time

Guam
Madagascar

How they compare

Madagascar currently reports 79.4% against 78.5% in Guam, a difference of 0.9%.

Across all 26 years both countries report, Madagascar has been ahead every year.

Guam ranks 55th and Madagascar ranks 52nd of 217 countries.

Madagascar has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Guam	Madagascar	Difference	Ahead
1990s	79.3%	97.9%	18.6%	Madagascar
2000s	79.0%	101.2%	22.2%	Madagascar
2010s	78.5%	85.3%	6.8%	Madagascar

Averages of every year both report within each decade.

Frequently asked questions

Which has higher share of national greenhouse gas emissions that come from food, Guam or Madagascar?: Madagascar, at 79.4% against 78.5% in Guam as of 2015.
What is the difference in share of national greenhouse gas emissions that come from food between Guam and Madagascar?: 0.9%, with Madagascar ahead.
How many years of comparable data are there for Guam and Madagascar?: 26 years are reported by both, from 1990 to 2015.
How do Guam and Madagascar rank globally for share of national greenhouse gas emissions that come from food?: Guam ranks 55th and Madagascar ranks 52nd of 217 countries.
Where does this data come from?: Crippa et al. (2021) – processed by Our World in Data, published as Share of national greenhouse gas emissions that come from food. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

About this data

Indicator: Share of national greenhouse gas emissions that come from food
Unit: %
Source: Crippa et al. (2021) – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 217 places, 5,642 data points, 1990–2015
Last refreshed: 07 August 2026

Food system emissions include agriculture, land-use change, and supply chain emissions (transport, packaging, food processing, retail, cooking, and waste). Emissions are quantified based on food production, not consumption. This means they do not account for international trade.