Bulgaria vs Sierra Leone: Annual change in primary energy use, per unit of GDP
Bulgaria
0 terawatt-hours per US$ of GDP
in 2025
Sierra Leone
0 terawatt-hours per US$ of GDP
in 2024
Bulgaria rank
80th
Sierra Leone rank
77th
Annual change in primary energy use, per unit of GDP over time
- Bulgaria
- Sierra Leone
How they compare
Sierra Leone currently reports 0 terawatt-hours per US$ of GDP against 0 terawatt-hours per US$ of GDP in Bulgaria, a difference of 0 terawatt-hours per US$ of GDP.
The two have swapped places 22 times across 44 shared years of data; in 1981 it was Sierra Leone ahead.
Bulgaria ranks 80th and Sierra Leone ranks 77th of 201 countries.
Across the 5 decades both report, Bulgaria averaged higher in 1 and Sierra Leone in 4.
Head to head by decade
| Decade | Bulgaria | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | Sierra Leone |
| 1990s | -0 terawatt-hours per US$ of GDP | -0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | Sierra Leone |
| 2000s | 0 terawatt-hours per US$ of GDP | -0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | Bulgaria |
| 2010s | 0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | Sierra Leone |
| 2020s | -0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | 0 terawatt-hours per US$ of GDP | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy use, per unit of gdp, Bulgaria or Sierra Leone?
- Sierra Leone, at 0 terawatt-hours per US$ of GDP against 0 terawatt-hours per US$ of GDP in Bulgaria as of 2024.
- What is the difference in annual change in primary energy use, per unit of gdp between Bulgaria and Sierra Leone?
- 0 terawatt-hours per US$ of GDP, with Sierra Leone ahead.
- How many years of comparable data are there for Bulgaria and Sierra Leone?
- 44 years are reported by both, from 1981 to 2024.
- How do Bulgaria and Sierra Leone rank globally for annual change in primary energy use, per unit of gdp?
- Bulgaria ranks 80th and Sierra Leone ranks 77th of 201 countries.
- Where does this data come from?
- Statizoid (derived), published as Annual change in primary energy use, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Annual change in primary energy use divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.