Poland vs Samoa: Swine — Manure management (manure treated, N content), per square

Poland
384.57 kg per square kilometre
in 2023
Samoa
372.6 kg per square kilometre
in 2023
Poland rank
18th
Samoa rank
20th

Swine — Manure management (manure treated, N content), per square over time

  • Poland
  • Samoa
200400600800196119922023

How they compare

Poland currently reports 384.57 kg per square kilometre against 372.6 kg per square kilometre in Samoa, a difference of 11.97 kg per square kilometre.

The two have swapped places 8 times across 63 shared years of data; in 1961 it was Poland ahead.

Poland ranks 18th and Samoa ranks 20th of 149 countries.

Across the 7 decades both report, Poland averaged higher in 5 and Samoa in 2.

Head to head by decade

Decade Poland Samoa Difference Ahead
1960s 534.23 kg per square kilometre 140.92 kg per square kilometre 393.31 kg per square kilometre Poland
1970s 749.69 kg per square kilometre 185.81 kg per square kilometre 563.88 kg per square kilometre Poland
1980s 728.45 kg per square kilometre 539.95 kg per square kilometre 188.51 kg per square kilometre Poland
1990s 771.35 kg per square kilometre 669.11 kg per square kilometre 102.24 kg per square kilometre Poland
2000s 682.01 kg per square kilometre 724.44 kg per square kilometre 42.42 kg per square kilometre Samoa
2010s 469.8 kg per square kilometre 594.52 kg per square kilometre 124.71 kg per square kilometre Samoa
2020s 407.22 kg per square kilometre 372.85 kg per square kilometre 34.37 kg per square kilometre Poland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher swine — manure management (manure treated, n content), per square, Poland or Samoa?
Poland, at 384.57 kg per square kilometre against 372.6 kg per square kilometre in Samoa as of 2023.
What is the difference in swine — manure management (manure treated, n content), per square between Poland and Samoa?
11.97 kg per square kilometre, with Poland ahead.
How many years of comparable data are there for Poland and Samoa?
63 years are reported by both, from 1961 to 2023.
How do Poland and Samoa rank globally for swine — manure management (manure treated, n content), per square?
Poland ranks 18th and Samoa ranks 20th of 149 countries.
Where does this data come from?
Statizoid (derived), published as Swine — Manure management (manure treated, N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Poland vs Samoa: Swine — Manure management (manure treated, N content), per square. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/compare/swine-manure-management-manure-treated-n-content-per-square-kilometre/poland/samoa/

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<a href="https://environment.statizoid.com/compare/swine-manure-management-manure-treated-n-content-per-square-kilometre/poland/samoa/">Poland vs Samoa: Swine — Manure management (manure treated, N content), per square</a> — Statizoid

About this data

Indicator
Swine — Manure management (manure treated, N content), per square kilometre
Unit
kg per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
151 places, 8,689 data points, 1961–2023
Last refreshed

Swine — Manure management (manure treated, N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.