How many years of comparable data are there for Portugal and Spain?

59 years are reported by both, from 1961 to 2019.

Where does this data come from?

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

Portugal vs Spain: Emission Totals - Emissions (N2O) - Manure Management, per unit of GDP

Portugal

0 units per US$ of GDP

in 2019

Spain

0 units per US$ of GDP

in 2019

Portugal rank

113th

Spain rank

110th

Emission Totals - Emissions (N2O) - Manure Management, per unit of GDP over time

Portugal
Spain

How they compare

Spain currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Portugal, a difference of 0 units per US$ of GDP.

The two have swapped places 4 times across 59 shared years of data; in 1961 it was Spain ahead.

Portugal ranks 113th and Spain ranks 110th of 188 countries.

Across the 6 decades both report, Portugal averaged higher in 5 and Spain in 1.

Head to head by decade

Decade	Portugal	Spain	Difference	Ahead
1960s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Spain
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (n2o) - manure management, per unit of gdp, Portugal or Spain?: Spain, at 0 units per US$ of GDP against 0 units per US$ of GDP in Portugal as of 2019.
What is the difference in emission totals - emissions (n2o) - manure management, per unit of gdp between Portugal and Spain?: 0 units per US$ of GDP, with Spain ahead.
How many years of comparable data are there for Portugal and Spain?: 59 years are reported by both, from 1961 to 2019.
How do Portugal and Spain rank globally for emission totals - emissions (n2o) - manure management, per unit of gdp?: Portugal ranks 113th and Spain ranks 110th of 188 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure Management, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Portugal vs Spain: Emission Totals - Emissions (N2O) - Manure Management, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 05 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-management-per-unit-of-gdp/portugal/spain/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-management-per-unit-of-gdp/portugal/spain/">Portugal vs Spain: Emission Totals - Emissions (N2O) - Manure Management, per unit of GDP</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (N2O) - Manure Management, 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: 188 places, 9,346 data points, 1961–2019
Last refreshed: 21 August 2026

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