Swine, market — Manure applied to soils that volatilises (N content) in Samoa

Samoa: Swine, market — Manure applied to soils that volatilises (N content) was 30.47 kg per square kilometre in 2023. ▲ Rising

Latest (2023)
30.47 kg per square kilometre
Change on year
down 7.6%
World rank
36th
of 149 countries
All-time high
63.05 kg per square kilometre
in 2001
All-time low
9.41 kg per square kilometre
in 1962
Years of data
63
1961–2023

Swine, market — Manure applied to soils that volatilises (N content) in Samoa, 1961–2023

0204060196119922023

Source: Statizoid (derived). Measured in kg per square kilometre.

Analysis

The most recent figure for swine, market — manure applied to soils that volatilises (n content) in Samoa is 30.47 kg per square kilometre, measured in 2023.

Compared with earlier readings it is down 7.6% on the previous year and down 44.5% over ten years.

Over the whole period, swine, market — manure applied to soils that volatilises (n content) in Samoa peaked at 63.05 kg per square kilometre in 2001 and was at its lowest, 9.41 kg per square kilometre, in 1962.

Samoa ranks 36th of 149 countries on this measure, in the top quarter.

The long-run direction has been consistently rising across the 63 years of available data.

Swine, market — Manure applied to soils that volatilises (N content) in Samoa, year by year

Annual values for Swine, market — Manure applied to soils that volatilises (N content), per square kilometre in Samoa, 1961 to 2023.
Year kg per square kilometre Change
1961 9.43 kg per square kilometre —
1962 9.41 kg per square kilometre -0.2%
1963 11.26 kg per square kilometre +19.7%
1964 11.29 kg per square kilometre +0.3%
1965 11.29 kg per square kilometre +0.0%
1966 11.92 kg per square kilometre +5.6%
1967 12.55 kg per square kilometre +5.3%
1968 13.06 kg per square kilometre +4.1%
1969 13.48 kg per square kilometre +3.2%
1970 14.15 kg per square kilometre +5.0%
1971 13.96 kg per square kilometre -1.4%
1972 13.8 kg per square kilometre -1.1%
1973 13.72 kg per square kilometre -0.6%
1974 14.43 kg per square kilometre +5.2%
1975 15.37 kg per square kilometre +6.5%
1976 15.68 kg per square kilometre +2.0%
1977 16.31 kg per square kilometre +4.0%
1978 17.25 kg per square kilometre +5.8%
1979 17.25 kg per square kilometre +0.0%
1980 21.96 kg per square kilometre +27.3%
1981 27.29 kg per square kilometre +24.3%
1982 32.94 kg per square kilometre +20.7%
1983 36.08 kg per square kilometre +9.5%
1984 40.78 kg per square kilometre +13.0%
1985 47.05 kg per square kilometre +15.4%
1986 54.9 kg per square kilometre +16.7%
1987 60.48 kg per square kilometre +10.2%
1988 60.48 kg per square kilometre +0.0%
1989 59.54 kg per square kilometre -1.6%
1990 58.03 kg per square kilometre -2.5%
1991 56.47 kg per square kilometre -2.7%
1992 54.9 kg per square kilometre -2.8%
1993 55.84 kg per square kilometre +1.7%
1994 56.09 kg per square kilometre +0.4%
1995 53.33 kg per square kilometre -4.9%
1996 53.33 kg per square kilometre +0.0%
1997 53.33 kg per square kilometre +0.0%
1998 53.33 kg per square kilometre +0.0%
1999 52.49 kg per square kilometre -1.6%
2000 53.33 kg per square kilometre +1.6%
2001 63.05 kg per square kilometre +18.2%
2002 63.05 kg per square kilometre +0.0%
2003 63.05 kg per square kilometre +0.0%
2004 63.05 kg per square kilometre +0.0%
2005 63.05 kg per square kilometre +0.0%
2006 63.05 kg per square kilometre +0.0%
2007 57.52 kg per square kilometre -8.8%
2008 55.47 kg per square kilometre -3.5%
2009 47.73 kg per square kilometre -14.0%
2010 53.72 kg per square kilometre +12.5%
2011 54.14 kg per square kilometre +0.8%
2012 54.52 kg per square kilometre +0.7%
2013 54.92 kg per square kilometre +0.7%
2014 54.23 kg per square kilometre -1.3%
2015 52.89 kg per square kilometre -2.5%
2016 49.78 kg per square kilometre -5.9%
2017 44.85 kg per square kilometre -9.9%
2018 37.78 kg per square kilometre -15.8%
2019 29.29 kg per square kilometre -22.5%
2020 21.91 kg per square kilometre -25.2%
2021 36.62 kg per square kilometre +67.1%
2022 32.96 kg per square kilometre -10.0%
2023 30.47 kg per square kilometre -7.6%

Samoa compared with similar countries

  • Samoa's 30.47 kg per square kilometre is above the median for upper middle income countries, which is 9.46 kg per square kilometre, 3.2× the median. (47 countries reporting)
  • Samoa's 30.47 kg per square kilometre is above the median for East Asia & Pacific, which is 7.48 kg per square kilometre, 4.1× the median. (23 countries reporting)

Biggest year-on-year movements

Years where Swine, market — Manure applied to soils that volatilises (N content) in Samoa changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2021 +67.1% 21.91 kg per square kilometre 36.62 kg per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1960s 11.52 kg per square kilometre 9.41 kg per square kilometre 13.48 kg per square kilometre 9
1970s 15.19 kg per square kilometre 13.72 kg per square kilometre 17.25 kg per square kilometre 10
1980s 44.15 kg per square kilometre 21.96 kg per square kilometre 60.48 kg per square kilometre 10
1990s 54.71 kg per square kilometre 52.49 kg per square kilometre 58.03 kg per square kilometre 10
2000s 59.24 kg per square kilometre 47.73 kg per square kilometre 63.05 kg per square kilometre 10
2010s 48.61 kg per square kilometre 29.29 kg per square kilometre 54.92 kg per square kilometre 10
2020s 30.49 kg per square kilometre 21.91 kg per square kilometre 36.62 kg per square kilometre 4

Countries ranked near Samoa

  1. 33 Saint Kitts and Nevis 33.9 kg per square kilometre compare
  2. 34 El Salvador 31.55 kg per square kilometre compare
  3. 35 Antigua and Barbuda 30.87 kg per square kilometre compare
  4. 37 Serbia 29.6 kg per square kilometre compare
  5. 38 Luxembourg 29.44 kg per square kilometre compare
  6. 39 China 29.29 kg per square kilometre compare

See the full ranking of 151 places →

More environment data for Samoa

All data for Samoa →

Frequently asked questions

What is swine, market — manure applied to soils that volatilises (n content) in Samoa?
Swine, market — manure applied to soils that volatilises (n content) in Samoa was 30.47 kg per square kilometre in 2023, according to Statizoid (derived).
What is the highest swine, market — manure applied to soils that volatilises (n content) recorded in Samoa?
The highest recorded value was 63.05 kg per square kilometre in 2001.
What is the lowest swine, market — manure applied to soils that volatilises (n content) recorded in Samoa?
The lowest recorded value was 9.41 kg per square kilometre in 1962.
How does Samoa rank for swine, market — manure applied to soils that volatilises (n content)?
Samoa ranks 36th out of 149 countries with data for 2023.
Is swine, market — manure applied to soils that volatilises (n content) rising or falling in Samoa?
Over the last ten years it is down 44.5%. The long-run trend across the full record is rising.
Where does this Samoa data come from?
The figures come from Statizoid (derived), published as part of Swine, market — Manure applied to soils that volatilises (N content), per square kilometre. Statizoid updates them automatically from the source API.

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Swine, market — Manure applied to soils that volatilises (N content) in Samoa. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/stat/swine-market-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/samoa/

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<a href="https://environment.statizoid.com/stat/swine-market-manure-applied-to-soils-that-volatilises-n-content-per-square-kilometre/samoa/">Swine, market — Manure applied to soils that volatilises (N content) in Samoa</a> — Statizoid

How this figure is calculated

Swine, market — Manure applied to soils that volatilises (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.

Swine, market — Manure applied to soils that volatilises (N content) ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Swine, market — Manure applied to soils that volatilises (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, market — Manure applied to soils that volatilises (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.