American Samoa vs Hong Kong: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e)

American Samoa
0 Mt CO2e per US$ of GDP
in 2022
Hong Kong
0 Mt CO2e per US$ of GDP
in 2024
American Samoa rank
188th
Hong Kong rank
190th

Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) over time

  • American Samoa
  • Hong Kong
0000197019972024

How they compare

American Samoa currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Hong Kong, a difference of 0 Mt CO2e per US$ of GDP.

That makes American Samoa's figure about 1.1 times Hong Kong's.

The two have swapped places 1 time across 21 shared years of data; in 2002 it was Hong Kong ahead.

American Samoa ranks 188th and Hong Kong ranks 190th of 200 countries.

Across the 3 decades both report, American Samoa averaged higher in 1 and Hong Kong in 2.

Head to head by decade

Decade American Samoa Hong Kong Difference Ahead
2000s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Hong Kong
2010s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP Hong Kong
2020s 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP 0 Mt CO2e per US$ of GDP American Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from industrial processes (mt co2e), American Samoa or Hong Kong?
American Samoa, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Hong Kong as of 2022.
What is the difference in nitrous oxide (n2o) emissions from industrial processes (mt co2e) between American Samoa and Hong Kong?
0 Mt CO2e per US$ of GDP, with American Samoa ahead.
How many years of comparable data are there for American Samoa and Hong Kong?
21 years are reported by both, from 2002 to 2022.
How do American Samoa and Hong Kong rank globally for nitrous oxide (n2o) emissions from industrial processes (mt co2e)?
American Samoa ranks 188th and Hong Kong ranks 190th of 200 countries.
Where does this data come from?
Statizoid (derived), published as Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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American Samoa vs Hong Kong: Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e). Statizoid, drawing on Statizoid (derived). Retrieved 19 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-industrial-processes-mt-co2e-per-unit-of-gdp/american-samoa/hong-kong-sar-china/

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About this data

Indicator
Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e), per unit of GDP
Unit
Mt CO2e per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
247 places, 12,498 data points, 1970–2024
Last refreshed

Nitrous oxide (N2O) emissions from Industrial Processes (Mt CO2e) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.