Hong Kong vs Tajikistan: Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e)
Hong Kong
22.22 % change on previous year
in 2024
Tajikistan
13.04 % change on previous year
in 2024
Hong Kong rank
3rd
Tajikistan rank
4th
Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e) over time
- Hong Kong
- Tajikistan
How they compare
Hong Kong currently reports 22.22 % change on previous year against 13.04 % change on previous year in Tajikistan, a difference of 9.18 % change on previous year.
That makes Hong Kong's figure about 1.7 times Tajikistan's.
The two have swapped places 23 times across 54 shared years of data; in 1971 it was Tajikistan ahead.
Hong Kong ranks 3rd and Tajikistan ranks 4th of 193 countries.
Across the 6 decades both report, Hong Kong averaged higher in 2 and Tajikistan in 4.
Head to head by decade
| Decade | Hong Kong | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -0.234 % change on previous year | 2.76 % change on previous year | 2.99 % change on previous year | Tajikistan |
| 1980s | -3.73 % change on previous year | 0.0514 % change on previous year | 3.78 % change on previous year | Tajikistan |
| 1990s | 5 % change on previous year | -18.89 % change on previous year | 23.89 % change on previous year | Hong Kong |
| 2000s | -1.02 % change on previous year | 8.51 % change on previous year | 9.53 % change on previous year | Tajikistan |
| 2010s | -1.83 % change on previous year | 0.4899 % change on previous year | 2.32 % change on previous year | Tajikistan |
| 2020s | 6.94 % change on previous year | 5.85 % change on previous year | 1.09 % change on previous year | Hong Kong |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher nitrous oxide (n2o) emissions from building (energy) (mt co2e), Hong Kong or Tajikistan?
- Hong Kong, at 22.22 % change on previous year against 13.04 % change on previous year in Tajikistan as of 2024.
- What is the difference in nitrous oxide (n2o) emissions from building (energy) (mt co2e) between Hong Kong and Tajikistan?
- 9.18 % change on previous year, with Hong Kong ahead.
- How many years of comparable data are there for Hong Kong and Tajikistan?
- 54 years are reported by both, from 1971 to 2024.
- How do Hong Kong and Tajikistan rank globally for nitrous oxide (n2o) emissions from building (energy) (mt co2e)?
- Hong Kong ranks 3rd and Tajikistan ranks 4th of 193 countries.
- Where does this data come from?
- Statizoid (derived), published as Nitrous oxide (N2O) emissions from Building (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 Nitrous oxide (N2O) emissions from Building (Energy) (Mt CO2e). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.