Bulgaria vs Slovakia: Energy import origin concentration index by fuel

Bulgaria
0.3402
in 2024
Slovakia
0.284
in 2024
Bulgaria rank
2nd
Slovakia rank
4th

Energy import origin concentration index by fuel over time

  • Bulgaria
  • Slovakia
00.20.40.6201520192024

How they compare

Bulgaria currently reports 0.3402 against 0.284 in Slovakia, a difference of 0.0562.

That makes Bulgaria's figure about 1.2 times Slovakia's.

The two have swapped places 2 times across 10 shared years of data; in 2015 it was Bulgaria ahead.

Bulgaria ranks 2nd and Slovakia ranks 4th of 27 countries.

Slovakia has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Bulgaria Slovakia Difference Ahead
2010s 0.4436 0.467 0.0234 Slovakia
2020s 0.3273 0.3354 0.008 Slovakia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher energy import origin concentration index by fuel, Bulgaria or Slovakia?
Bulgaria, at 0.3402 against 0.284 in Slovakia as of 2024.
What is the difference in energy import origin concentration index by fuel between Bulgaria and Slovakia?
0.0562, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Slovakia?
10 years are reported by both, from 2015 to 2024.
How do Bulgaria and Slovakia rank globally for energy import origin concentration index by fuel?
Bulgaria ranks 2nd and Slovakia ranks 4th of 27 countries.
Where does this data come from?
Eurostat, published as Energy import origin concentration index by fuel. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Slovakia: Energy import origin concentration index by fuel. Statizoid, drawing on Eurostat. Retrieved 29 August 2026, from https://energy.statizoid.com/compare/energy-import-origin-concentration-index-by-fuel/bulgaria/slovak-republic/

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About this data

Indicator
Energy import origin concentration index by fuel
Source
Eurostat
Licence
CC BY 4.0 (Eurostat)
Coverage
27 places, 270 data points, 2015–2024
Last refreshed