How many years of comparable data are there for Guinea and Zambia?

56 years are reported by both, from 1970 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.

Guinea vs Zambia: Number of income/consumption surveys in the past decade available via

Guinea

0 surveys per US$ of GDP

in 2025

Zambia

0 surveys per US$ of GDP

in 2025

Guinea rank

78th

Zambia rank

79th

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

Guinea
Zambia

How they compare

Guinea currently reports 0 surveys per US$ of GDP against 0 surveys per US$ of GDP in Zambia, a difference of 0 surveys per US$ of GDP.

The two have swapped places 3 times across 56 shared years of data; in 1970 it was Zambia ahead.

Guinea ranks 78th and Zambia ranks 79th of 169 countries.

Across the 6 decades both report, Guinea averaged higher in 2 and Zambia in 2.

Head to head by decade

Decade	Guinea	Zambia	Difference	Ahead
1970s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	—
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	Zambia
2000s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Zambia
2010s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Guinea
2020s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Guinea

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, Guinea or Zambia?: Guinea, at 0 surveys per US$ of GDP against 0 surveys per US$ of GDP in Zambia as of 2025.
What is the difference in number of income/consumption surveys in the past decade available via between Guinea and Zambia?: 0 surveys per US$ of GDP, with Guinea ahead.
How many years of comparable data are there for Guinea and Zambia?: 56 years are reported by both, from 1970 to 2025.
How do Guinea and Zambia rank globally for number of income/consumption surveys in the past decade available via?: Guinea ranks 78th and Zambia ranks 79th 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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Guinea vs Zambia: Number of income/consumption surveys in the past decade available via. Statizoid, drawing on Statizoid (derived). Retrieved 16 September 2026, from https://poverty.statizoid.com/compare/number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per-2/guinea/zambia/

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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/guinea/zambia/">Guinea vs Zambia: 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.