Middle income vs Tanzania: Adjusted savings: mineral depletion

Middle income
0.7%
in 2021
Tanzania
3.1%
in 2021
Middle income rank
26th
Tanzania rank
24th

Adjusted savings: mineral depletion over time

  • Middle income
  • Tanzania
0123197019952021

How they compare

Tanzania currently reports 3.1% against 0.7% in Middle income, a difference of 2.4%.

That makes Tanzania's figure about 4.7 times Middle income's.

The two have swapped places 5 times across 34 shared years of data; in 1988 it was Middle income ahead.

Middle income ranks 26th and Tanzania ranks 24th of 47 groups.

Across the 5 decades both report, Middle income averaged higher in 2 and Tanzania in 3.

Head to head by decade

Decade Middle income Tanzania Difference Ahead
1980s 0.4% 0.0% 0.4% Middle income
1990s 0.2% 0.0% 0.1% Middle income
2000s 0.4% 0.6% 0.2% Tanzania
2010s 0.4% 1.3% 0.8% Tanzania
2020s 0.4% 2.0% 1.6% Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted savings: mineral depletion, Middle income or Tanzania?
Tanzania, at 3.1% against 0.7% in Middle income as of 2021.
What is the difference in adjusted savings: mineral depletion between Middle income and Tanzania?
2.4%, with Tanzania ahead.
How many years of comparable data are there for Middle income and Tanzania?
34 years are reported by both, from 1988 to 2021.
How do Middle income and Tanzania rank globally for adjusted savings: mineral depletion?
Middle income ranks 26th and Tanzania ranks 24th of 47 groups.
Where does this data come from?
Staff estimates, World Bank (WB), published as Adjusted savings: mineral depletion (% of GNI). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Middle income vs Tanzania: Adjusted savings: mineral depletion. Statizoid, drawing on Staff estimates, World Bank (WB). Retrieved 17 September 2026, from https://economy.statizoid.com/compare/adjusted-savings-mineral-depletion-percent-of-gni/middle-income/tanzania/

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About this data

Indicator
Adjusted savings: mineral depletion (% of GNI)
Unit
% of GNI
Source
Staff estimates, World Bank (WB)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
256 places, 11,019 data points, 1970–2021
Last refreshed

Mineral depletion is the ratio of the value of the stock of mineral resources to the remaining reserve lifetime (capped at 25 years). It covers tin, gold, lead, zinc, iron, copper, nickel, silver, bauxite, and phosphate. This indicator is expressed as a percentage of Gross National Income (GNI) which is the total income earned by all residents within an economic territory during an accounting period. It is equal to gross domestic product plus earned income receivable from abroad minus earned income payable abroad.