How many years of comparable data are there for Barbados and Sierra Leone?

63 years are reported by both, from 1963 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.

Barbados vs Sierra Leone: Number of income/consumption surveys in the past decade available via

Barbados

0 surveys per US$ of GDP

in 2025

Sierra Leone

0 surveys per US$ of GDP

in 2025

Barbados rank

41st

Sierra Leone rank

40th

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

Barbados
Sierra Leone

How they compare

Sierra Leone currently reports 0 surveys per US$ of GDP against 0 surveys per US$ of GDP in Barbados, a difference of 0 surveys per US$ of GDP.

That makes Sierra Leone's figure about 1.1 times Barbados's.

The two have swapped places 4 times across 63 shared years of data; in 1963 it was Sierra Leone ahead.

Barbados ranks 41st and Sierra Leone ranks 40th of 169 countries.

Sierra Leone has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Barbados	Sierra Leone	Difference	Ahead
1960s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	—
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	—
2000s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Sierra Leone
2010s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Sierra Leone
2020s	0 surveys per US$ of GDP	0 surveys per US$ of GDP	0 surveys per US$ of GDP	Sierra Leone

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, Barbados or Sierra Leone?: Sierra Leone, at 0 surveys per US$ of GDP against 0 surveys per US$ of GDP in Barbados as of 2025.
What is the difference in number of income/consumption surveys in the past decade available via between Barbados and Sierra Leone?: 0 surveys per US$ of GDP, with Sierra Leone ahead.
How many years of comparable data are there for Barbados and Sierra Leone?: 63 years are reported by both, from 1963 to 2025.
How do Barbados and Sierra Leone rank globally for number of income/consumption surveys in the past decade available via?: Barbados ranks 41st and Sierra Leone ranks 40th 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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Barbados vs Sierra Leone: Number of income/consumption surveys in the past decade available via. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://poverty.statizoid.com/compare/number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per-2/barbados/sierra-leone/

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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/barbados/sierra-leone/">Barbados vs Sierra Leone: 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.