Bulgaria vs Samoa: Sulphur dioxide and coal, per square kilometre
Bulgaria
0.4757 units per square kilometre
in 2022
Samoa
0.4405 units per square kilometre
in 2022
Bulgaria rank
94th
Samoa rank
96th
Sulphur dioxide and coal, per square kilometre over time
- Bulgaria
- Samoa
How they compare
Bulgaria currently reports 0.4757 units per square kilometre against 0.4405 units per square kilometre in Samoa, a difference of 0.0352 units per square kilometre.
That makes Bulgaria's figure about 1.1 times Samoa's.
The two have swapped places 2 times across 62 shared years of data; in 1961 it was Bulgaria ahead.
Bulgaria ranks 94th and Samoa ranks 96th of 207 countries.
Bulgaria has averaged higher in every one of the 7 decades both report.
Head to head by decade
| Decade | Bulgaria | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 31.16 units per square kilometre | 0.0594 units per square kilometre | 31.1 units per square kilometre | Bulgaria |
| 1970s | 27.56 units per square kilometre | 0.1402 units per square kilometre | 27.42 units per square kilometre | Bulgaria |
| 1980s | 28.04 units per square kilometre | 0.2434 units per square kilometre | 27.8 units per square kilometre | Bulgaria |
| 1990s | 13.23 units per square kilometre | 0.2845 units per square kilometre | 12.95 units per square kilometre | Bulgaria |
| 2000s | 8.44 units per square kilometre | 0.371 units per square kilometre | 8.07 units per square kilometre | Bulgaria |
| 2010s | 1.89 units per square kilometre | 0.4338 units per square kilometre | 1.46 units per square kilometre | Bulgaria |
| 2020s | 0.4924 units per square kilometre | 0.4306 units per square kilometre | 0.0618 units per square kilometre | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher sulphur dioxide and coal, per square kilometre, Bulgaria or Samoa?
- Bulgaria, at 0.4757 units per square kilometre against 0.4405 units per square kilometre in Samoa as of 2022.
- What is the difference in sulphur dioxide and coal, per square kilometre between Bulgaria and Samoa?
- 0.0352 units per square kilometre, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Samoa?
- 62 years are reported by both, from 1961 to 2022.
- How do Bulgaria and Samoa rank globally for sulphur dioxide and coal, per square kilometre?
- Bulgaria ranks 94th and Samoa ranks 96th of 207 countries.
- Where does this data come from?
- Statizoid (derived), published as Sulphur dioxide and coal, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Sulphur dioxide and coal divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.