Bulgaria vs El Salvador: Average proportion of Freshwater Key Biodiversity Areas (KBAs)
Bulgaria
98.7%
in 2025
El Salvador
97.7%
in 2025
Bulgaria rank
13th
El Salvador rank
16th
Average proportion of Freshwater Key Biodiversity Areas (KBAs) over time
- Bulgaria
- El Salvador
How they compare
Bulgaria currently reports 98.7% against 97.7% in El Salvador, a difference of 1.0%.
The two have swapped places 4 times across 26 shared years of data; in 2000 it was Bulgaria ahead.
Bulgaria ranks 13th and El Salvador ranks 16th of 174 countries.
Across the 3 decades both report, Bulgaria averaged higher in 2 and El Salvador in 1.
Head to head by decade
| Decade | Bulgaria | El Salvador | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 49.6% | 25.4% | 24.2% | Bulgaria |
| 2010s | 95.7% | 97.7% | 2.0% | El Salvador |
| 2020s | 98.7% | 97.7% | 0.9% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average proportion of freshwater key biodiversity areas (kbas), Bulgaria or El Salvador?
- Bulgaria, at 98.7% against 97.7% in El Salvador as of 2025.
- What is the difference in average proportion of freshwater key biodiversity areas (kbas) between Bulgaria and El Salvador?
- 1.0%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and El Salvador?
- 26 years are reported by both, from 2000 to 2025.
- How do Bulgaria and El Salvador rank globally for average proportion of freshwater key biodiversity areas (kbas)?
- Bulgaria ranks 13th and El Salvador ranks 16th of 174 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Average proportion of Freshwater Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.