Primary energy from nuclear, annual growth rate in Bulgaria
Bulgaria: Primary energy from nuclear, annual growth rate was -2.81 % change on previous year in 2025. ◆ Volatile
Primary energy from nuclear, annual growth rate in Bulgaria, 1975–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for primary energy from nuclear, annual growth rate in Bulgaria is -2.81 % change on previous year, measured in 2025.
The figure is down 17.4% on the previous year and up 8.0% over ten years.
Over the whole period, primary energy from nuclear, annual growth rate in Bulgaria peaked at 175.22 % change on previous year in 1975 and was at its lowest, -24.88 % change on previous year, in 2007.
That places Bulgaria 24th out of 35 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Primary energy from nuclear, annual growth rate in Bulgaria, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1975 | 175.22 % change on previous year | — |
| 1976 | 95.34 % change on previous year | -45.6% |
| 1977 | 17.94 % change on previous year | -81.2% |
| 1978 | 0.4419 % change on previous year | -97.5% |
| 1979 | 4.57 % change on previous year | +933.8% |
| 1980 | -0.243 % change on previous year | -105.3% |
| 1981 | 47.92 % change on previous year | -19821.5% |
| 1982 | 17.84 % change on previous year | -62.8% |
| 1983 | 14.63 % change on previous year | -18.0% |
| 1984 | 3.39 % change on previous year | -76.9% |
| 1985 | 3.11 % change on previous year | -8.1% |
| 1986 | -8.08 % change on previous year | -359.8% |
| 1987 | 3.03 % change on previous year | -137.5% |
| 1988 | 28.9 % change on previous year | +853.2% |
| 1989 | -9.13 % change on previous year | -131.6% |
| 1990 | 0.6797 % change on previous year | -107.4% |
| 1991 | -10.1 % change on previous year | -1585.9% |
| 1992 | -12.38 % change on previous year | +22.6% |
| 1993 | 20.96 % change on previous year | -269.3% |
| 1994 | 9.75 % change on previous year | -53.5% |
| 1995 | 12.56 % change on previous year | +28.9% |
| 1996 | 4.76 % change on previous year | -62.1% |
| 1997 | -1.83 % change on previous year | -138.5% |
| 1998 | -4.8 % change on previous year | +162.2% |
| 1999 | -6.42 % change on previous year | +33.8% |
| 2000 | 14.95 % change on previous year | -332.8% |
| 2001 | 7.56 % change on previous year | -49.4% |
| 2002 | 3.42 % change on previous year | -54.8% |
| 2003 | -14.55 % change on previous year | -525.2% |
| 2004 | -2.69 % change on previous year | -81.5% |
| 2005 | 10.93 % change on previous year | -506.2% |
| 2006 | 4.5 % change on previous year | -58.8% |
| 2007 | -24.88 % change on previous year | -652.5% |
| 2008 | 7.66 % change on previous year | -130.8% |
| 2009 | -3.23 % change on previous year | -142.1% |
| 2010 | -0.0459 % change on previous year | -98.6% |
| 2011 | 6.98 % change on previous year | -15330.1% |
| 2012 | -3.24 % change on previous year | -146.4% |
| 2013 | -10.22 % change on previous year | +215.3% |
| 2014 | 11.97 % change on previous year | -217.0% |
| 2015 | -3.05 % change on previous year | -125.5% |
| 2016 | 2.55 % change on previous year | -183.8% |
| 2017 | -1.46 % change on previous year | -157.2% |
| 2018 | 3.73 % change on previous year | -355.3% |
| 2019 | 2.67 % change on previous year | -28.5% |
| 2020 | 0.4258 % change on previous year | -84.0% |
| 2021 | -0.8352 % change on previous year | -296.2% |
| 2022 | -0.1509 % change on previous year | -81.9% |
| 2023 | -1.81 % change on previous year | +1102.5% |
| 2024 | -2.39 % change on previous year | +31.7% |
| 2025 | -2.81 % change on previous year | +17.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 58.7 % change on previous year | 0.4419 % change on previous year | 175.22 % change on previous year | 5 |
| 1980s | 10.14 % change on previous year | -9.13 % change on previous year | 47.92 % change on previous year | 10 |
| 1990s | 1.32 % change on previous year | -12.38 % change on previous year | 20.96 % change on previous year | 10 |
| 2000s | 0.3682 % change on previous year | -24.88 % change on previous year | 14.95 % change on previous year | 10 |
| 2010s | 0.9878 % change on previous year | -10.22 % change on previous year | 11.97 % change on previous year | 10 |
| 2020s | -1.26 % change on previous year | -2.81 % change on previous year | 0.4258 % change on previous year | 6 |
Countries ranked near Bulgaria
- 21 Spain -0.5327 % change on previous year compare
- 22 India -1.62 % change on previous year compare
- 23 Republic of Korea -2.15 % change on previous year compare
- 25 Sweden -7.94 % change on previous year compare
- 26 United Kingdom of Great Britain and Northern Ireland -11.67 % change on previous year compare
- 27 Mexico -17.89 % change on previous year compare
More energy & mining data for Bulgaria
- Fuel imports 12.3% (2024)
- Ores and metals imports 9.8% (2024)
- Ores and metals exports 15.6% (2024)
- Gas production 0.0968 terawatt-hours (2024)
- Fossil fuel production per person, by fuel 14.32 kilowatt-hours per person (2024)
- Fossil fuel production by fuel 0.0968 terawatt-hours (2024)
- Gas production per person 14.32 kilowatt-hours per person (2024)
- Fossil fuel production by fuel, per capita 0 terawatt-hours per person (2024)
- Fossil fuel production by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Gas production, per capita 0 terawatt-hours per person (2024)
Frequently asked questions
- What is primary energy from nuclear, annual growth rate in Bulgaria?
- Primary energy from nuclear, annual growth rate in Bulgaria was -2.81 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest primary energy from nuclear, annual growth rate recorded in Bulgaria?
- The highest recorded value was 175.22 % change on previous year in 1975.
- What is the lowest primary energy from nuclear, annual growth rate recorded in Bulgaria?
- The lowest recorded value was -24.88 % change on previous year in 2007.
- How does Bulgaria rank for primary energy from nuclear, annual growth rate?
- Bulgaria ranks 24th out of 35 countries with data for 2025.
- Is primary energy from nuclear, annual growth rate rising or falling in Bulgaria?
- Over the last ten years it is up 8.0%. The long-run trend across the full record is volatile.
- Where does this Bulgaria data come from?
- The figures come from Statizoid (derived), published as part of Primary energy from nuclear, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 51 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Primary energy from nuclear. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Primary energy from nuclear Energy Institute - Statistical Review of World Energy (2026); Smil (2017) – with major processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Primary energy from nuclear. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.