How many years of comparable data are there for Comoros and Tonga?

46 years are reported by both, from 1980 to 2025.

Where does this data come from?

Statizoid (derived), published as Number of income/consumption surveys in the past decade available via the World Bank, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Comoros vs Tonga: Number of income/consumption surveys in the past decade available via

Comoros

0 surveys per US$ of GDP

in 2025

Tonga

0 surveys per US$ of GDP

in 2025

Comoros rank

4th

Tonga rank

3rd

Number of income/consumption surveys in the past decade available via over time

Comoros
Tonga

How they compare

Tonga currently reports 0 surveys per US$ of GDP against 0 surveys per US$ of GDP in Comoros, a difference of 0 surveys per US$ of GDP.

That makes Tonga's figure about 1.3 times Comoros's.

Across all 46 years both countries report, Tonga has been ahead every year.

Comoros ranks 4th and Tonga ranks 3rd of 169 countries.

Tonga has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Comoros	Tonga	Difference	Ahead
1980s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	—
1990s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	—
2000s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Tonga
2010s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Tonga
2020s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of income/consumption surveys in the past decade available via, Comoros or Tonga?: Tonga, at 0 surveys per US$ of GDP against 0 surveys per US$ of GDP in Comoros as of 2025.
What is the difference in number of income/consumption surveys in the past decade available via between Comoros and Tonga?: 0 surveys per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Comoros and Tonga?: 46 years are reported by both, from 1980 to 2025.
How do Comoros and Tonga rank globally for number of income/consumption surveys in the past decade available via?: Comoros ranks 4th and Tonga ranks 3rd of 169 countries.
Where does this data come from?: Statizoid (derived), published as Number of income/consumption surveys in the past decade available via the World Bank, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Comoros vs Tonga: Number of income/consumption surveys in the past decade available via. Statizoid, drawing on Statizoid (derived). Retrieved 15 September 2026, from https://poverty.statizoid.com/compare/number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per-2/comoros/tonga/

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<a href="https://poverty.statizoid.com/compare/number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per-2/comoros/tonga/">Comoros vs Tonga: Number of income/consumption surveys in the past decade available via</a> — Statizoid

About this data

Indicator: Number of income/consumption surveys in the past decade available via the World Bank, per unit of GDP
Unit: surveys per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 169 places, 9,361 data points, 1963–2025
Last refreshed: 29 August 2026

Number of income/consumption surveys in the past decade available via the World Bank divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.