How many years of comparable data are there for Macao and Puerto Rico?

43 years are reported by both, from 1982 to 2024.

Where does this data come from?

Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Macao vs Puerto Rico: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per

Macao

0 Mt CO2e per US$ of GDP

in 2024

Puerto Rico

0 Mt CO2e per US$ of GDP

in 2024

Macao rank

185th

Puerto Rico rank

183rd

Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per over time

Macao
Puerto Rico

How they compare

Puerto Rico currently reports 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Macao, a difference of 0 Mt CO2e per US$ of GDP.

The two have swapped places 3 times across 43 shared years of data; in 1982 it was Macao ahead.

Macao ranks 185th and Puerto Rico ranks 183rd of 191 countries.

Across the 5 decades both report, Macao averaged higher in 4 and Puerto Rico in 1.

Head to head by decade

Decade	Macao	Puerto Rico	Difference	Ahead
1980s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Macao
1990s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Macao
2000s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Macao
2010s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Puerto Rico
2020s	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	0 Mt CO2e per US$ of GDP	Macao

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per, Macao or Puerto Rico?: Puerto Rico, at 0 Mt CO2e per US$ of GDP against 0 Mt CO2e per US$ of GDP in Macao as of 2024.
What is the difference in nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per between Macao and Puerto Rico?: 0 Mt CO2e per US$ of GDP, with Puerto Rico ahead.
How many years of comparable data are there for Macao and Puerto Rico?: 43 years are reported by both, from 1982 to 2024.
How do Macao and Puerto Rico rank globally for nitrous oxide (n2o) emissions from transport (energy) (mt co2e), per?: Macao ranks 185th and Puerto Rico ranks 183rd of 191 countries.
Where does this data come from?: Statizoid (derived), published as Nitrous oxide (N2O) emissions from Transport (Energy) (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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Macao vs Puerto Rico: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/macao-sar-china/puerto-rico-us/

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<a href="https://environment.statizoid.com/compare/nitrous-oxide-n2o-emissions-from-transport-energy-mt-co2e-per-unit-of-gdp/macao-sar-china/puerto-rico-us/">Macao vs Puerto Rico: Nitrous oxide (N2O) emissions from Transport (Energy) (Mt CO2e), per</a> — Statizoid

About this data

Indicator: Nitrous oxide (N2O) emissions from Transport (Energy) (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: 238 places, 12,139 data points, 1970–2024
Last refreshed: 18 September 2026

Nitrous oxide (N2O) emissions from Transport (Energy) (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.