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

63 years are reported by both, from 1961 to 2023.

Where does this data come from?

Statizoid (derived), published as Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Puerto Rico: Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP

Iceland

0 kt per US$ of GDP

in 2023

Puerto Rico

0 kt per US$ of GDP

in 2023

Iceland rank

156th

Puerto Rico rank

157th

Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP over time

Iceland
Puerto Rico

How they compare

Iceland currently reports 0 kt per US$ of GDP against 0 kt per US$ of GDP in Puerto Rico, a difference of 0 kt per US$ of GDP.

The two have swapped places 12 times across 63 shared years of data; in 1961 it was Iceland ahead.

Iceland ranks 156th and Puerto Rico ranks 157th of 167 countries.

Across the 7 decades both report, Iceland averaged higher in 6 and Puerto Rico in 1.

Head to head by decade

Decade	Iceland	Puerto Rico	Difference	Ahead
1960s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Puerto Rico
1970s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iceland
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iceland
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iceland
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iceland
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iceland
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher hen eggs in shell, fresh — emissions (co2eq) (ar5), per unit of gdp, Iceland or Puerto Rico?: Iceland, at 0 kt per US$ of GDP against 0 kt per US$ of GDP in Puerto Rico as of 2023.
What is the difference in hen eggs in shell, fresh — emissions (co2eq) (ar5), per unit of gdp between Iceland and Puerto Rico?: 0 kt per US$ of GDP, with Iceland ahead.
How many years of comparable data are there for Iceland and Puerto Rico?: 63 years are reported by both, from 1961 to 2023.
How do Iceland and Puerto Rico rank globally for hen eggs in shell, fresh — emissions (co2eq) (ar5), per unit of gdp?: Iceland ranks 156th and Puerto Rico ranks 157th of 167 countries.
Where does this data come from?: Statizoid (derived), published as Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Puerto Rico: Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 25 September 2026, from https://climate.statizoid.com/compare/hen-eggs-in-shell-fresh-emissions-co2eq-ar5-per-unit-of-gdp/iceland/puerto-rico-us/

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<a href="https://climate.statizoid.com/compare/hen-eggs-in-shell-fresh-emissions-co2eq-ar5-per-unit-of-gdp/iceland/puerto-rico-us/">Iceland vs Puerto Rico: Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP</a> — Statizoid

About this data

Indicator: Hen eggs in shell, fresh — Emissions (CO2eq) (AR5), per unit of GDP
Unit: kt per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 168 places, 8,986 data points, 1961–2023
Last refreshed: 25 September 2026

Hen eggs in shell, fresh — Emissions (CO2eq) (AR5) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.