How many years of comparable data are there for Botswana and Tanzania?

37 years are reported by both, from 1989 to 2025.

Where does this data come from?

Statizoid (derived), published as Refugees under the mandate of the UNHCR by country or territory of origin, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Botswana vs Tanzania: Refugees under the mandate of the UNHCR by country or territory of

Botswana

0 units per US$ of GDP

in 2025

Tanzania

0 units per US$ of GDP

in 2025

Botswana rank

109th

Tanzania rank

110th

Refugees under the mandate of the UNHCR by country or territory of over time

Botswana
Tanzania

How they compare

Botswana currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Tanzania, a difference of 0 units per US$ of GDP.

That makes Botswana's figure about 1.1 times Tanzania's.

The two have swapped places 4 times across 37 shared years of data; in 1989 it was Botswana ahead.

Botswana ranks 109th and Tanzania ranks 110th of 197 countries.

Across the 5 decades both report, Botswana averaged higher in 1 and Tanzania in 4.

Head to head by decade

Decade	Botswana	Tanzania	Difference	Ahead
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Botswana
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tanzania
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tanzania
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tanzania
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher refugees under the mandate of the unhcr by country or territory of, Botswana or Tanzania?: Botswana, at 0 units per US$ of GDP against 0 units per US$ of GDP in Tanzania as of 2025.
What is the difference in refugees under the mandate of the unhcr by country or territory of between Botswana and Tanzania?: 0 units per US$ of GDP, with Botswana ahead.
How many years of comparable data are there for Botswana and Tanzania?: 37 years are reported by both, from 1989 to 2025.
How do Botswana and Tanzania rank globally for refugees under the mandate of the unhcr by country or territory of?: Botswana ranks 109th and Tanzania ranks 110th of 197 countries.
Where does this data come from?: Statizoid (derived), published as Refugees under the mandate of the UNHCR by country or territory of origin, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Botswana vs Tanzania: Refugees under the mandate of the UNHCR by country or territory of. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://social-development.statizoid.com/compare/refugees-under-the-mandate-of-the-unhcr-by-country-or-territory-of-origin-per-unit-of-gdp/botswana/tanzania/

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<a href="https://social-development.statizoid.com/compare/refugees-under-the-mandate-of-the-unhcr-by-country-or-territory-of-origin-per-unit-of-gdp/botswana/tanzania/">Botswana vs Tanzania: Refugees under the mandate of the UNHCR by country or territory of</a> — Statizoid

About this data

Indicator: Refugees under the mandate of the UNHCR by country or territory of origin, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 244 places, 9,627 data points, 1960–2025
Last refreshed: 19 August 2026

Refugees under the mandate of the UNHCR by country or territory of origin divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.