Bulgaria vs IDA blend: Coal rents

Bulgaria
0.1%
in 2021
IDA blend
0.1%
in 2021
Bulgaria rank
29th
IDA blend rank
30th

Coal rents over time

  • Bulgaria
  • IDA blend
00.250.50.7511.2197119962021

How they compare

Bulgaria currently reports 0.1% against 0.1% in IDA blend, a difference of 0.0%.

That makes Bulgaria's figure about 1.8 times IDA blend's.

The two have swapped places 8 times across 42 shared years of data; in 1980 it was Bulgaria ahead.

Bulgaria ranks 29th and IDA blend ranks 30th of 199 countries.

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

Head to head by decade

Decade Bulgaria IDA blend Difference Ahead
1980s 0.4% 0.1% 0.3% Bulgaria
1990s 0.1% 0.1% 0.0% Bulgaria
2000s 0.4% 0.1% 0.3% Bulgaria
2010s 0.3% 0.1% 0.2% Bulgaria
2020s 0.1% 0.1% 0.0% Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher coal rents, Bulgaria or IDA blend?
Bulgaria, at 0.1% against 0.1% in IDA blend as of 2021.
What is the difference in coal rents between Bulgaria and IDA blend?
0.0%, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and IDA blend?
42 years are reported by both, from 1980 to 2021.
How do Bulgaria and IDA blend rank globally for coal rents?
Bulgaria ranks 29th and IDA blend ranks 30th of 199 countries.
Where does this data come from?
The Changing Wealth of Nations, World Bank (WB), published as Coal rents (% of GDP). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs IDA blend: Coal rents. Statizoid, drawing on The Changing Wealth of Nations, World Bank (WB). Retrieved 02 September 2026, from https://environment.statizoid.com/compare/coal-rents-percent-of-gdp/bulgaria/ida-blend/

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About this data

Indicator
Coal rents (% of GDP)
Unit
% of GDP
Source
The Changing Wealth of Nations, World Bank (WB)
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
246 places, 10,658 data points, 1970–2021
Last refreshed

Coal rents are the difference between the value of both hard and soft coal production at world prices and their total costs of production.