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

50 years are reported by both, from 1970 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Malta vs Puerto Rico: Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit

Malta

0 units per US$ of GDP

in 2019

Puerto Rico

0 units per US$ of GDP

in 2019

Malta rank

160th

Puerto Rico rank

163rd

Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit over time

Malta
Puerto Rico

How they compare

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

Across all 50 years both countries report, Malta has been ahead every year.

Malta ranks 160th and Puerto Rico ranks 163rd of 181 countries.

Malta has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade	Malta	Puerto Rico	Difference	Ahead
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Malta
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Malta
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Malta
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Malta
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Malta

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - indirect emissions (n2o) - crop residues, per unit, Malta or Puerto Rico?: Malta, at 0 units per US$ of GDP against 0 units per US$ of GDP in Puerto Rico as of 2019.
What is the difference in emission totals - indirect emissions (n2o) - crop residues, per unit between Malta and Puerto Rico?: 0 units per US$ of GDP, with Malta ahead.
How many years of comparable data are there for Malta and Puerto Rico?: 50 years are reported by both, from 1970 to 2019.
How do Malta and Puerto Rico rank globally for emission totals - indirect emissions (n2o) - crop residues, per unit?: Malta ranks 160th and Puerto Rico ranks 163rd of 181 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Malta vs Puerto Rico: Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://reference.statizoid.com/compare/emission-totals-indirect-emissions-n2o-crop-residues-per-unit-of-gdp/malta/puerto-rico-us/

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<a href="https://reference.statizoid.com/compare/emission-totals-indirect-emissions-n2o-crop-residues-per-unit-of-gdp/malta/puerto-rico-us/">Malta vs Puerto Rico: Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit</a> — Statizoid

About this data

Indicator: Emission Totals - Indirect emissions (N2O) - Crop Residues, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 181 places, 8,924 data points, 1961–2019
Last refreshed: 19 August 2026

Emission Totals - Indirect emissions (N2O) - Crop Residues divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.