Slovenia vs Spain: Annual percentage change in primary energy from gas
Slovenia
9.1%
in 2025
Spain
10.6%
in 2025
Slovenia rank
9th
Spain rank
7th
Annual percentage change in primary energy from gas over time
- Slovenia
- Spain
How they compare
Spain currently reports 10.6% against 9.1% in Slovenia, a difference of 1.5%.
That makes Spain's figure about 1.2 times Slovenia's.
The two have swapped places 12 times across 35 shared years of data; in 1991 it was Spain ahead.
Slovenia ranks 9th and Spain ranks 7th of 76 countries.
Across the 4 decades both report, Slovenia averaged higher in 1 and Spain in 3.
Head to head by decade
| Decade | Slovenia | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 1.5% | 11.9% | 10.4% | Spain |
| 2000s | -0.2% | 9.3% | 9.4% | Spain |
| 2010s | -1.0% | 0.2% | 1.1% | Spain |
| 2020s | 1.2% | -2.0% | 3.2% | Slovenia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from gas, Slovenia or Spain?
- Spain, at 10.6% against 9.1% in Slovenia as of 2025.
- What is the difference in annual percentage change in primary energy from gas between Slovenia and Spain?
- 1.5%, with Spain ahead.
- How many years of comparable data are there for Slovenia and Spain?
- 35 years are reported by both, from 1991 to 2025.
- How do Slovenia and Spain rank globally for annual percentage change in primary energy from gas?
- Slovenia ranks 9th and Spain ranks 7th of 76 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 percentage change in primary energy from gas. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Percentage change in total energy supply relative to the previous year.