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

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

Where does this data come from?

Statizoid (derived), published as Maize (corn) — Crop residues (Direct emissions N2O), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Japan vs Puerto Rico: Maize (corn) — Crop residues (Direct emissions N2O), per unit of GDP

Japan

0 kt per US$ of GDP

in 2023

Puerto Rico

0 kt per US$ of GDP

in 2023

Japan rank

137th

Puerto Rico rank

137th

Maize (corn) — Crop residues (Direct emissions N2O), per unit of GDP over time

Japan
Puerto Rico

How they compare

Japan 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 2 times across 63 shared years of data; in 1961 it was Puerto Rico ahead.

Japan ranks 137th and Puerto Rico ranks 137th of 144 countries.

Puerto Rico has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Japan	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	Puerto Rico
1980s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Puerto Rico
1990s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Puerto Rico
2000s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Puerto Rico
2010s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	—
2020s	0 kt per US$ of GDP	0 kt per US$ of GDP	0 kt per US$ of GDP	Puerto Rico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher maize (corn) — crop residues (direct emissions n2o), per unit of gdp, Japan or Puerto Rico?: Japan, 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 maize (corn) — crop residues (direct emissions n2o), per unit of gdp between Japan and Puerto Rico?: 0 kt per US$ of GDP, with Japan ahead.
How many years of comparable data are there for Japan and Puerto Rico?: 63 years are reported by both, from 1961 to 2023.
How do Japan and Puerto Rico rank globally for maize (corn) — crop residues (direct emissions n2o), per unit of gdp?: Japan ranks 137th and Puerto Rico ranks 137th of 144 countries.
Where does this data come from?: Statizoid (derived), published as Maize (corn) — Crop residues (Direct emissions N2O), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Japan vs Puerto Rico: Maize (corn) — Crop residues (Direct emissions N2O), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://climate.statizoid.com/compare/maize-corn-crop-residues-direct-emissions-n2o-per-unit-of-gdp/japan/puerto-rico-us/

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<a href="https://climate.statizoid.com/compare/maize-corn-crop-residues-direct-emissions-n2o-per-unit-of-gdp/japan/puerto-rico-us/">Japan vs Puerto Rico: Maize (corn) — Crop residues (Direct emissions N2O), per unit of GDP</a> — Statizoid

About this data

Indicator: Maize (corn) — Crop residues (Direct emissions N2O), 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: 146 places, 7,606 data points, 1961–2023
Last refreshed: 12 September 2026

Maize (corn) — Crop residues (Direct emissions N2O) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.