How many years of comparable data are there for Tonga and Tuvalu?

49 years are reported by both, from 1975 to 2023.

Where does this data come from?

Statizoid (derived), published as Swine, breeding — Manure applied to soils (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Tonga vs Tuvalu: Swine, breeding — Manure applied to soils (N content), per unit of GDP

Tonga

0.0002 kg per US$ of GDP

in 2023

Tuvalu

0.0005 kg per US$ of GDP

in 2023

Tonga rank

4th

Tuvalu rank

1st

Swine, breeding — Manure applied to soils (N content), per unit of GDP over time

Tonga
Tuvalu

How they compare

Tuvalu currently reports 0.0005 kg per US$ of GDP against 0.0002 kg per US$ of GDP in Tonga, a difference of 0.0003 kg per US$ of GDP.

That makes Tuvalu's figure about 2.1 times Tonga's.

The two have swapped places 1 time across 49 shared years of data; in 1975 it was Tonga ahead.

Tonga ranks 4th and Tuvalu ranks 1st of 149 countries.

Across the 6 decades both report, Tonga averaged higher in 1 and Tuvalu in 5.

Head to head by decade

Decade	Tonga	Tuvalu	Difference	Ahead
1970s	0.0037 kg per US$ of GDP	0.0025 kg per US$ of GDP	0.0012 kg per US$ of GDP	Tonga
1980s	0.0024 kg per US$ of GDP	0.0028 kg per US$ of GDP	0.0004 kg per US$ of GDP	Tuvalu
1990s	0.0009 kg per US$ of GDP	0.0019 kg per US$ of GDP	0.0009 kg per US$ of GDP	Tuvalu
2000s	0.0006 kg per US$ of GDP	0.0011 kg per US$ of GDP	0.0005 kg per US$ of GDP	Tuvalu
2010s	0.0003 kg per US$ of GDP	0.0006 kg per US$ of GDP	0.0003 kg per US$ of GDP	Tuvalu
2020s	0.0003 kg per US$ of GDP	0.0005 kg per US$ of GDP	0.0002 kg per US$ of GDP	Tuvalu

Averages of every year both report within each decade.

Frequently asked questions

Which has higher swine, breeding — manure applied to soils (n content), per unit of gdp, Tonga or Tuvalu?: Tuvalu, at 0.0005 kg per US$ of GDP against 0.0002 kg per US$ of GDP in Tonga as of 2023.
What is the difference in swine, breeding — manure applied to soils (n content), per unit of gdp between Tonga and Tuvalu?: 0.0003 kg per US$ of GDP, with Tuvalu ahead.
How many years of comparable data are there for Tonga and Tuvalu?: 49 years are reported by both, from 1975 to 2023.
How do Tonga and Tuvalu rank globally for swine, breeding — manure applied to soils (n content), per unit of gdp?: Tonga ranks 4th and Tuvalu ranks 1st of 149 countries.
Where does this data come from?: Statizoid (derived), published as Swine, breeding — Manure applied to soils (N content), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Tonga vs Tuvalu: Swine, breeding — Manure applied to soils (N content), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/swine-breeding-manure-applied-to-soils-n-content-per-unit-of-gdp/tonga/tuvalu/

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About this data

Indicator: Swine, breeding — Manure applied to soils (N content), per unit of GDP
Unit: kg per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 151 places, 8,190 data points, 1961–2023
Last refreshed: 29 September 2026

Swine, breeding — Manure applied to soils (N content) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.