Hong Kong vs Niger: Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt)
Hong Kong
-3.68 % change on previous year
in 2024
Niger
-4.35 % change on previous year
in 2024
Hong Kong rank
158th
Niger rank
160th
Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt) over time
- Hong Kong
- Niger
How they compare
Hong Kong currently reports -3.68 % change on previous year against -4.35 % change on previous year in Niger, a difference of 0.67 % change on previous year.
The two have swapped places 21 times across 54 shared years of data; in 1971 it was Niger ahead.
Hong Kong ranks 158th and Niger ranks 160th of 194 countries.
Across the 6 decades both report, Hong Kong averaged higher in 2 and Niger in 4.
Head to head by decade
| Decade | Hong Kong | Niger | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 7.1 % change on previous year | 11.79 % change on previous year | 4.69 % change on previous year | Niger |
| 1980s | 11.61 % change on previous year | 2.65 % change on previous year | 8.96 % change on previous year | Hong Kong |
| 1990s | -0.442 % change on previous year | 7.97 % change on previous year | 8.41 % change on previous year | Niger |
| 2000s | 4.76 % change on previous year | 2.24 % change on previous year | 2.52 % change on previous year | Hong Kong |
| 2010s | -0.8723 % change on previous year | 11.5 % change on previous year | 12.37 % change on previous year | Niger |
| 2020s | -4.76 % change on previous year | 2.73 % change on previous year | 7.5 % change on previous year | Niger |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher carbon dioxide (co2) emissions from power industry (energy) (mt), Hong Kong or Niger?
- Hong Kong, at -3.68 % change on previous year against -4.35 % change on previous year in Niger as of 2024.
- What is the difference in carbon dioxide (co2) emissions from power industry (energy) (mt) between Hong Kong and Niger?
- 0.67 % change on previous year, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Niger?
- 54 years are reported by both, from 1971 to 2024.
- How do Hong Kong and Niger rank globally for carbon dioxide (co2) emissions from power industry (energy) (mt)?
- Hong Kong ranks 158th and Niger ranks 160th of 194 countries.
- Where does this data come from?
- Statizoid (derived), published as Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt CO2e), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Carbon dioxide (CO2) emissions from Power Industry (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.