Hong Kong, China vs Slovakia: Annual percentage change in primary energy from fossil fuels
Hong Kong, China
0.5%
in 2025
Slovakia
0.8%
in 2025
Hong Kong, China rank
37th
Slovakia rank
35th
Annual percentage change in primary energy from fossil fuels over time
- Hong Kong, China
- Slovakia
How they compare
Slovakia currently reports 0.8% against 0.5% in Hong Kong, China, a difference of 0.3%.
That makes Slovakia's figure about 1.7 times Hong Kong, China's.
The two have swapped places 12 times across 30 shared years of data; in 1996 it was Slovakia ahead.
Hong Kong, China ranks 37th and Slovakia ranks 35th of 76 countries.
Across the 4 decades both report, Hong Kong, China averaged higher in 3 and Slovakia in 1.
Head to head by decade
| Decade | Hong Kong, China | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 1.1% | -1.2% | 2.2% | Hong Kong, China |
| 2000s | 5.4% | -1.0% | 6.4% | Hong Kong, China |
| 2010s | 1.1% | -0.9% | 2.0% | Hong Kong, China |
| 2020s | -2.9% | -1.8% | 1.1% | Slovakia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher annual percentage change in primary energy from fossil fuels, Hong Kong, China or Slovakia?
- Slovakia, at 0.8% against 0.5% in Hong Kong, China as of 2025.
- What is the difference in annual percentage change in primary energy from fossil fuels between Hong Kong, China and Slovakia?
- 0.3%, with Slovakia ahead.
- How many years of comparable data are there for Hong Kong, China and Slovakia?
- 30 years are reported by both, from 1996 to 2025.
- How do Hong Kong, China and Slovakia rank globally for annual percentage change in primary energy from fossil fuels?
- Hong Kong, China ranks 37th and Slovakia ranks 35th of 76 countries.
- Where does this data come from?
- Energy Institute - Statistical Review of World Energy (2026) – with major processing by Our World in Data, published as Annual percentage change in primary energy from fossil fuels. 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.