Chickens, layers: Manure applied … applied square kilometre leaches in Sao Tome and Principe

Sao Tome and Principe: Chickens, layers: Manure applied … applied square kilometre leaches was 1.92 kg per square kilometre in 2023. ◆ Volatile

Latest (2023)
1.92 kg per square kilometre
Change on year
up 1.7%
World rank
106th
of 168 countries
All-time high
4 kg per square kilometre
in 2013
All-time low
0.5758 kg per square kilometre
in 1961
Years of data
63
1961–2023

Chickens, layers — Manure applied to soils that leaches (N content) in Sao Tome and Principe, 1961–2023

1234196119922023

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

Analysis

In 2023, chickens, layers — manure applied to soils that leaches (n content) in Sao Tome and Principe stood at 1.92 kg per square kilometre.

The figure is up 1.7% on the previous year and down 52.0% over ten years.

Over the whole period, chickens, layers — manure applied to soils that leaches (n content) in Sao Tome and Principe peaked at 4 kg per square kilometre in 2013 and was at its lowest, 0.5758 kg per square kilometre, in 1961.

Sao Tome and Principe ranks 106th of 168 countries on this measure, in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Chickens, layers: Manure applied … applied square kilometre leaches in Sao Tome and Principe, year by year

Annual values for Chickens, layers — Manure applied to soils that leaches (N content), per square kilometre in Sao Tome and Principe, 1961 to 2023.
Year kg per square kilometre Change
1961 0.5758 kg per square kilometre —
1962 0.6078 kg per square kilometre +5.6%
1963 0.6398 kg per square kilometre +5.3%
1964 0.6717 kg per square kilometre +5.0%
1965 0.7037 kg per square kilometre +4.8%
1966 0.7357 kg per square kilometre +4.5%
1967 0.7677 kg per square kilometre +4.3%
1968 0.7997 kg per square kilometre +4.2%
1969 0.8317 kg per square kilometre +4.0%
1970 0.8637 kg per square kilometre +3.8%
1971 0.8957 kg per square kilometre +3.7%
1972 0.9276 kg per square kilometre +3.6%
1973 0.9596 kg per square kilometre +3.4%
1974 0.9916 kg per square kilometre +3.3%
1975 1.02 kg per square kilometre +3.2%
1976 1.06 kg per square kilometre +3.1%
1977 1.09 kg per square kilometre +3.0%
1978 1.12 kg per square kilometre +2.9%
1979 1.15 kg per square kilometre +2.9%
1980 1.18 kg per square kilometre +2.8%
1981 1.22 kg per square kilometre +2.7%
1982 1.25 kg per square kilometre +2.6%
1983 1.28 kg per square kilometre +2.6%
1984 1.31 kg per square kilometre +2.5%
1985 1.34 kg per square kilometre +2.4%
1986 1.38 kg per square kilometre +2.4%
1987 1.38 kg per square kilometre +0.0%
1988 1.38 kg per square kilometre +0.0%
1989 1.44 kg per square kilometre +4.7%
1990 1.6 kg per square kilometre +11.1%
1991 1.76 kg per square kilometre +10.0%
1992 2.08 kg per square kilometre +18.2%
1993 2.24 kg per square kilometre +7.7%
1994 2.24 kg per square kilometre +0.0%
1995 1.76 kg per square kilometre -21.4%
1996 1.89 kg per square kilometre +7.3%
1997 2.02 kg per square kilometre +6.8%
1998 2.11 kg per square kilometre +4.8%
1999 2.5 kg per square kilometre +18.2%
2000 2.59 kg per square kilometre +3.8%
2001 2.69 kg per square kilometre +3.7%
2002 2.81 kg per square kilometre +4.8%
2003 2.94 kg per square kilometre +4.5%
2004 3.07 kg per square kilometre +4.3%
2005 3.17 kg per square kilometre +3.1%
2006 3.29 kg per square kilometre +4.0%
2007 3.29 kg per square kilometre +0.0%
2008 3.52 kg per square kilometre +6.8%
2009 3.87 kg per square kilometre +10.0%
2010 3.9 kg per square kilometre +0.8%
2011 3.93 kg per square kilometre +0.8%
2012 3.97 kg per square kilometre +0.8%
2013 4 kg per square kilometre +0.8%
2014 2.69 kg per square kilometre -32.8%
2015 2.72 kg per square kilometre +1.2%
2016 0.8317 kg per square kilometre -69.4%
2017 1.28 kg per square kilometre +53.8%
2018 1.7 kg per square kilometre +32.5%
2019 1.76 kg per square kilometre +3.8%
2020 2.05 kg per square kilometre +16.4%
2021 1.82 kg per square kilometre -10.9%
2022 1.89 kg per square kilometre +3.5%
2023 1.92 kg per square kilometre +1.7%

Sao Tome and Principe compared with similar countries

  • Sao Tome and Principe's 1.92 kg per square kilometre is below the median for lower middle income countries, which is 2.14 kg per square kilometre, 90% of the median. (40 countries reporting)
  • Sao Tome and Principe's 1.92 kg per square kilometre is above the median for Sub-Saharan Africa, which is 0.5272 kg per square kilometre, 3.6× the median. (44 countries reporting)

Biggest year-on-year movements

Years where Chickens, layers: Manure applied … applied square kilometre leaches in Sao Tome and Principe 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
2016 -69.4% 2.72 kg per square kilometre 0.8317 kg per square kilometre
2017 +53.8% 0.8317 kg per square kilometre 1.28 kg per square kilometre
2014 -32.8% 4 kg per square kilometre 2.69 kg per square kilometre
2018 +32.5% 1.28 kg per square kilometre 1.7 kg per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.7037 kg per square kilometre 0.5758 kg per square kilometre 0.8317 kg per square kilometre 9
1970s 1.01 kg per square kilometre 0.8637 kg per square kilometre 1.15 kg per square kilometre 10
1980s 1.31 kg per square kilometre 1.18 kg per square kilometre 1.44 kg per square kilometre 10
1990s 2.02 kg per square kilometre 1.6 kg per square kilometre 2.5 kg per square kilometre 10
2000s 3.13 kg per square kilometre 2.59 kg per square kilometre 3.87 kg per square kilometre 10
2010s 2.68 kg per square kilometre 0.8317 kg per square kilometre 4 kg per square kilometre 10
2020s 1.92 kg per square kilometre 1.82 kg per square kilometre 2.05 kg per square kilometre 4

Countries ranked near Sao Tome and Principe

  1. 103 Peru 2.07 kg per square kilometre compare
  2. 104 Georgia 2.02 kg per square kilometre compare
  3. 105 Jordan 1.97 kg per square kilometre compare
  4. 107 Vanuatu 1.88 kg per square kilometre compare
  5. 108 Haiti 1.82 kg per square kilometre compare
  6. 109 Argentina 1.77 kg per square kilometre compare

See the full ranking of 170 places →

More environment data for Sao Tome and Principe

All data for Sao Tome and Principe →

Frequently asked questions

What is chickens, layers — manure applied to soils that leaches (n content) in Sao Tome and Principe?
Chickens, layers — manure applied to soils that leaches (n content) in Sao Tome and Principe was 1.92 kg per square kilometre in 2023, according to Statizoid (derived).
What is the highest chickens, layers — manure applied to soils that leaches (n content) recorded in Sao Tome and Principe?
The highest recorded value was 4 kg per square kilometre in 2013.
What is the lowest chickens, layers — manure applied to soils that leaches (n content) recorded in Sao Tome and Principe?
The lowest recorded value was 0.5758 kg per square kilometre in 1961.
How does Sao Tome and Principe rank for chickens, layers — manure applied to soils that leaches (n content)?
Sao Tome and Principe ranks 106th out of 168 countries with data for 2023.
Is chickens, layers — manure applied to soils that leaches (n content) rising or falling in Sao Tome and Principe?
Over the last ten years it is down 52.0%. The long-run trend across the full record is volatile.
Where does this Sao Tome and Principe data come from?
The figures come from Statizoid (derived), published as part of Chickens, layers — Manure applied to soils that leaches (N content), per square kilometre. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 63 observations, free to reuse under Derived by Statizoid from the sources named on the page.

Share, cite or embed this page

Cite this page

Chickens, layers — Manure applied to soils that leaches (N content) in Sao Tome and Principe. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/stat/chickens-layers-manure-applied-to-soils-that-leaches-n-content-per-square-kilometre/sao-tome-and-principe/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/stat/chickens-layers-manure-applied-to-soils-that-leaches-n-content-per-square-kilometre/sao-tome-and-principe/">Chickens, layers — Manure applied to soils that leaches (N content) in Sao Tome and Principe</a> — Statizoid

How this figure is calculated

Chickens, layers — Manure applied to soils that leaches (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.

Chickens, layers — Manure applied to soils that leaches (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
Chickens, layers — Manure applied to soils that leaches (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
170 places, 9,696 data points, 1961–2023
Last refreshed

Chickens, layers — Manure applied to soils that leaches (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.