Bulgaria vs Mexico: Annual change in primary energy from nuclear
Bulgaria
-1.34 terawatt-hours
in 2025
Mexico
-6.67 terawatt-hours
in 2025
Bulgaria rank
209th
Mexico rank
212th
Annual change in primary energy from nuclear over time
- Bulgaria
- Mexico
How they compare
Bulgaria currently reports -1.34 terawatt-hours against -6.67 terawatt-hours in Mexico, a difference of 5.33 terawatt-hours.
The two have swapped places 31 times across 60 shared years of data; in 1966 it was Mexico ahead.
Bulgaria ranks 209th and Mexico ranks 212th of 218 countries.
Across the 7 decades both report, Bulgaria averaged higher in 3 and Mexico in 3.
Head to head by decade
| Decade | Bulgaria | Mexico | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 0 terawatt-hours | 0 terawatt-hours | 0 terawatt-hours | — |
| 1970s | 1.87 terawatt-hours | 0 terawatt-hours | 1.87 terawatt-hours | Bulgaria |
| 1980s | 2.54 terawatt-hours | 0.1127 terawatt-hours | 2.43 terawatt-hours | Bulgaria |
| 1990s | 0.3782 terawatt-hours | 2.92 terawatt-hours | 2.54 terawatt-hours | Mexico |
| 2000s | -0.1691 terawatt-hours | 0.1512 terawatt-hours | 0.3203 terawatt-hours | Mexico |
| 2010s | 0.3937 terawatt-hours | 0.2088 terawatt-hours | 0.185 terawatt-hours | Bulgaria |
| 2020s | -0.6166 terawatt-hours | -0.5479 terawatt-hours | 0.0687 terawatt-hours | Mexico |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual change in primary energy from nuclear, Bulgaria or Mexico?
- Bulgaria, at -1.34 terawatt-hours against -6.67 terawatt-hours in Mexico as of 2025.
- What is the difference in annual change in primary energy from nuclear between Bulgaria and Mexico?
- 5.33 terawatt-hours, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Mexico?
- 60 years are reported by both, from 1966 to 2025.
- How do Bulgaria and Mexico rank globally for annual change in primary energy from nuclear?
- Bulgaria ranks 209th and Mexico ranks 212th of 218 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data, published as Annual change in primary energy from nuclear. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Change in total energy supply relative to the previous year, measured in terawatt-hours.