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Dataset · FAO

Share of Dietary Energy Supply from Cereals, Roots and Tubers

22 years, 2001–2022 · 174 countries

This is the share of the calories in a country's food supply that comes from cereals, roots and tubers — rice, wheat, maize, cassava, potatoes and the like. FAO publishes it as a sign of diet quality: the more of the supply that comes from starchy staples, the less room is left for vegetables, fruit, pulses and animal foods.

This site holds every year from 2001 to 2022, read from FAO’s own data and stored exactly as published.

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Share of Dietary Energy Supply from Cereals, Roots and Tubers · the file

Newest
Share of Dietary Energy Supply from Cereals, Roots and Tubers, 2022
Held
22 years · 3,705 rows
Licence
CC BY 4.0

0122 years

Every year

Every year comes from FAO’s 2026 release, recalculated on one method. Each opens the full table for that year; each downloads as a CSV.

2001bar height: countries covered, up to 1742022
Show all 22 years

Every year in one file, one row per country per year: staple-energy-share-all-editions-nations-inquiry.csv

023 columns

What’s in the file

Every column, what it holds, how it is stored and what its values look like — what a reader needs before opening the file.

Every column in the newest file of Share of Dietary Energy Supply from Cereals, Roots and Tubers: what it holds, how it is stored, and its range.
ColumnWhat it holdsStored asRange, 2022DistinctEmptySpread
ISO Codecountry_codeIdentifierThe ISO 3166-1 alpha-3 code, added by this site. Every table here joins on it.Text · 3 letters—1740
CountrycountryNameThe country’s name, as this file spells it.Text—1740
Share of dietary energy supply from cereals, roots and tubers (%)staple_energy_shareHeadlineThe headline figure: Share of dietary energy supply from cereals, roots and tubers (%).Number · whole numbers21Bahamas82DR Congomiddle 41550

Profiled from the newest file. Range: the lowest and highest value, with the country holding it when only one does. Spread: countries in ten equal steps from lowest to highest. A higher value is the worse result.

03184 countries across every year

Who is covered

How many countries each year holds, continent by continent, who joined and who left, and which places this site covers that the dataset never has.

All regions
Countries in each year of Share of Dietary Energy Supply from Cereals, Roots and Tubers, by continent.
201120122013201420152016201720182019202020212022
Africa434343434343434343434343
Americas343434343434343433333333
Asia444444444444444343464646
Europe393939393939393939393939
Oceania888888888131313
All168168168168168168168167166174174174

The newest 12 of 22 years.

Who joined and who left

  • 2020
    + Bahrain+ Bhutan+ Micronesia+ Marshall Islands+ Nauru+ Qatar+ Tonga+ Tuvalu
  • 2019
    − Cuba
  • 2018
    − North Korea
  • 2011
    + DR Congo+ Comoros+ Libya+ Papua New Guinea+ Seychelles+ Syria
  • 2009
    − Benin− Brunei− Central African Republic− Dominica− Japan− Mali− Chad− Togo
  • 2006
    + Montenegro+ Serbia

04Provenance

Where it comes from

The path from the publisher to this page, and what was checked and changed on the way.

The site’s method
  1. 1 · Publisher

    Food and Agriculture Organization of the United Nations (FAO)

  2. 2 · Their file

    Share of Dietary Energy from Cereals, Roots and Tubers 2022

  3. 3 · Read by this site

    October 3, 2026

    Imported by a script that parses each figure and writes it down unrounded.
  4. 4 · Stored as

    22 files, one per year

    Each downloads as a CSV, or every year together as staple-energy-share-all-editions-nations-inquiry.csv
  5. 5 · Used on

    Its statistic page, and every profile it measures

Precision

The headline is stored in whole numbers, as published.

Rounded by this site

Never. Tables on screen may show fewer decimals; the files never do.

Changed by this site

Reshaped into one row per country: regional and income-group totals are left out, only the columns listed are kept, each row gets its ISO 3166 code, and some country names are brought to one spelling. No value is recalculated, rescaled or rounded.

FAOSTAT's Suite of Food Security Indicators, read from FAO's own bulk download. FAO derives it from its own food balance sheets.

05Reuse

Licence and credit

What the publisher’s licence lets you do, what it asks of you, and a credit line and citation ready to copy.

Every publisher’s terms

Licence · checked October 3, 2026

CC BY 4.0

  • Share and redistribute it
  • Adapt it and build on it
  • Use it commercially
  • Credit the publisher
  • Say what you changed

Share, adapt and use commercially. Credit the publisher and say if you changed anything.

A credit line

Source: Food and Agriculture Organization of the United Nations (FAO), Share of Dietary Energy Supply from Cereals, Roots and Tubers, via Nations Inquiry.

Cite this dataset

Food and Agriculture Organization of the United Nations (FAO). Share of Dietary Energy Supply from Cereals, Roots and Tubers, 2001–2022 [data set]. As held by Nations Inquiry, https://nationsinquiry.com/datasets/staple-energy-share

The publisher’s own citation: FAO. 2026. FAOSTAT: Suite of Food Security Indicators. Accessed on 3 October 2026. https://www.fao.org/faostat/en/#data/FS Licence: CC-BY-4.0.

Plain-language summary, not legal advice. The licence text is what binds.

06Where it is used

Around the site

Where these numbers appear on this site, and the datasets nearest to it.

07Questions

Share of Dietary Energy Supply from Cereals, Roots and Tubers: questions and answers

What is the Share of Dietary Energy Supply from Cereals, Roots and Tubers?

This is the share of the calories in a country's food supply that comes from cereals, roots and tubers — rice, wheat, maize, cassava, potatoes and the like. FAO publishes it as a sign of diet quality: the more of the supply that comes from starchy staples, the less room is left for vegetables, fruit, pulses and animal foods.

Which years of the Share of Dietary Energy Supply from Cereals, Roots and Tubers can I download?

All 22, from 2001 to 2022, each as a CSV file, or every year together in one CSV.

Does FAO rank countries on it?

No, and this site does not order it either. The files hold values only.

Can I use it commercially?

Yes, under CC BY 4.0, with credit to FAO. The licence text is linked on this page.

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