How does Sao Tome and Principe rank for chickens, layers — amount excreted in manure (n content), per unit of?

Sao Tome and Principe ranks 94th out of 167 countries with data for 2023.

Is chickens, layers — amount excreted in manure (n content), per unit of rising or falling in Sao Tome and Principe?

Over the last ten years it is down 81.4%. The long-run trend across the full record is falling.

Chickens, layers: Amount excreted in manure (N content) … unit in Sao Tome and Principe

Name: Chickens, layers: Amount excreted in manure (N content) … unit in Sao Tome and Principe
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Sao Tome and Principe: Chickens, layers: Amount excreted in manure (N content) … unit was 0 kg per US$ of GDP in 2023. ▼ Falling

Latest (2023)

0 kg per US$ of GDP

Change on year

down 20.3%

World rank

94th

of 167 countries

All-time high

0.0006 kg per US$ of GDP

in 2001

All-time low

0 kg per US$ of GDP

in 2023

Years of data

1970–2023

Chickens, layers — Amount excreted in manure (N content), per unit of in Sao Tome and Principe, 1970–2023

Source: Statizoid (derived). Measured in kg per US$ of GDP.

Analysis

Sao Tome and Principe recorded 0 kg per US$ of GDP for chickens, layers — amount excreted in manure (n content), per unit of in 2023. That is the lowest value across all 54 years on record.

The figure is down 20.3% on the previous year and down 81.4% over ten years.

Over the whole period, chickens, layers — amount excreted in manure (n content), per unit of in Sao Tome and Principe peaked at 0.0006 kg per US$ of GDP in 2001 and was at its lowest, 0 kg per US$ of GDP, in 2023.

Sao Tome and Principe ranks 94th of 167 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 54 years of available data.

Chickens, layers: Amount excreted in manure (N content) … unit in Sao Tome and Principe, year by year

Annual values for Chickens, layers — Amount excreted in manure (N content), per unit of GDP in Sao Tome and Principe, 1970 to 2023.
Year	kg per US$ of GDP	Change
1970	0.0004 kg per US$ of GDP	—
1971	0.0004 kg per US$ of GDP	+3.5%
1972	0.0004 kg per US$ of GDP	-6.8%
1973	0.0003 kg per US$ of GDP	-23.5%
1974	0.0003 kg per US$ of GDP	+0.1%
1975	0.0003 kg per US$ of GDP	-0.7%
1976	0.0003 kg per US$ of GDP	+19.1%
1977	0.0004 kg per US$ of GDP	+9.0%
1978	0.0003 kg per US$ of GDP	-8.0%
1979	0.0003 kg per US$ of GDP	-13.9%
1980	0.0002 kg per US$ of GDP	-17.2%
1981	0.0002 kg per US$ of GDP	+0.4%
1982	0.0003 kg per US$ of GDP	+6.7%
1983	0.0003 kg per US$ of GDP	+9.7%
1984	0.0003 kg per US$ of GDP	-1.6%
1985	0.0003 kg per US$ of GDP	-3.2%
1986	0.0002 kg per US$ of GDP	-26.9%
1987	0.0002 kg per US$ of GDP	-0.0%
1988	0.0002 kg per US$ of GDP	+17.1%
1989	0.0002 kg per US$ of GDP	+5.1%
1990	0.0002 kg per US$ of GDP	-8.2%
1991	0.0003 kg per US$ of GDP	+22.1%
1992	0.0004 kg per US$ of GDP	+33.9%
1993	0.0003 kg per US$ of GDP	-18.8%
1994	0.0003 kg per US$ of GDP	-4.3%
1995	0.0003 kg per US$ of GDP	-0.5%
1996	0.0002 kg per US$ of GDP	-17.7%
1997	0.0004 kg per US$ of GDP	+57.0%
1998	0.0005 kg per US$ of GDP	+33.2%
1999	0.0005 kg per US$ of GDP	+10.5%
2000	0.0006 kg per US$ of GDP	+5.4%
2001	0.0006 kg per US$ of GDP	+4.0%
2002	0.0006 kg per US$ of GDP	-6.6%
2003	0.0005 kg per US$ of GDP	-12.8%
2004	0.0005 kg per US$ of GDP	-7.0%
2005	0.0004 kg per US$ of GDP	-13.4%
2006	0.0004 kg per US$ of GDP	-0.6%
2007	0.0004 kg per US$ of GDP	-4.3%
2008	0.0003 kg per US$ of GDP	-15.3%
2009	0.0003 kg per US$ of GDP	+3.1%
2010	0.0003 kg per US$ of GDP	+6.5%
2011	0.0003 kg per US$ of GDP	-15.4%
2012	0.0003 kg per US$ of GDP	-0.5%
2013	0.0003 kg per US$ of GDP	-13.4%
2014	0.0002 kg per US$ of GDP	-38.8%
2015	0.0002 kg per US$ of GDP	+14.1%
2016	0 kg per US$ of GDP	-72.8%
2017	0.0001 kg per US$ of GDP	+39.6%
2018	0.0001 kg per US$ of GDP	+11.2%
2019	0.0001 kg per US$ of GDP	-3.6%
2020	0.0001 kg per US$ of GDP	+2.0%
2021	0.0001 kg per US$ of GDP	-20.0%
2022	0.0001 kg per US$ of GDP	+0.4%
2023	0 kg per US$ of GDP	-20.3%

Sao Tome and Principe compared with similar countries

Sao Tome and Principe's 0 kg per US$ of GDP is below the median for lower middle income countries, which is 0.0001 kg per US$ of GDP, 43% of the median. (40 countries reporting)
Sao Tome and Principe's 0 kg per US$ of GDP is below the median for Sub-Saharan Africa, which is 0.0001 kg per US$ of GDP, 52% of the median. (43 countries reporting)

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0.0003 kg per US$ of GDP	0.0003 kg per US$ of GDP	0.0004 kg per US$ of GDP	10
1980s	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0003 kg per US$ of GDP	10
1990s	0.0003 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0005 kg per US$ of GDP	10
2000s	0.0004 kg per US$ of GDP	0.0003 kg per US$ of GDP	0.0006 kg per US$ of GDP	10
2010s	0.0002 kg per US$ of GDP	0 kg per US$ of GDP	0.0003 kg per US$ of GDP	10
2020s	0.0001 kg per US$ of GDP	0 kg per US$ of GDP	0.0001 kg per US$ of GDP	4

Countries ranked near Sao Tome and Principe

91 Rwanda 0 kg per US$ of GDP compare
92 Cuba 0 kg per US$ of GDP compare
93 Solomon Islands 0 kg per US$ of GDP compare
95 Argentina 0 kg per US$ of GDP compare
96 Ethiopia 0 kg per US$ of GDP compare
97 Somalia 0 kg per US$ of GDP compare

See the full ranking of 169 places →

More environment data for Sao Tome and Principe

Historical exposure to drought — Land soil moisture anomaly -16.99 Percentage change (2025)
Historical exposure to drought — Cropland soil moisture anomaly -12.85 Percentage change (2025)
Standard Deviation, annual growth rate 0 % change on previous year (2025)
Standard Deviation 0.214 °C (2025)
Temperature change 1.16 °C (2025)
Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.4 % change on previous year (2024)
Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate 2.5 % change on previous year (2024)
Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)

All data for Sao Tome and Principe →

Frequently asked questions

What is chickens, layers — amount excreted in manure (n content), per unit of in Sao Tome and Principe?: Chickens, layers — amount excreted in manure (n content), per unit of in Sao Tome and Principe was 0 kg per US$ of GDP in 2023, according to Statizoid (derived).
What is the highest chickens, layers — amount excreted in manure (n content), per unit of recorded in Sao Tome and Principe?: The highest recorded value was 0.0006 kg per US$ of GDP in 2001.
What is the lowest chickens, layers — amount excreted in manure (n content), per unit of recorded in Sao Tome and Principe?: The lowest recorded value was 0 kg per US$ of GDP in 2023.
How does Sao Tome and Principe rank for chickens, layers — amount excreted in manure (n content), per unit of?: Sao Tome and Principe ranks 94th out of 167 countries with data for 2023.
Is chickens, layers — amount excreted in manure (n content), per unit of rising or falling in Sao Tome and Principe?: Over the last ten years it is down 81.4%. The long-run trend across the full record is falling.
Where does this Sao Tome and Principe data come from?: The figures come from Statizoid (derived), published as part of Chickens, layers — Amount excreted in manure (N content), per unit of GDP. Statizoid updates them automatically from the source API.

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Chickens, layers — Amount excreted in manure (N content), per unit of in Sao Tome and Principe. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/stat/chickens-layers-amount-excreted-in-manure-n-content-per-unit-of-gdp/sao-tome-and-principe/

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How this figure is calculated

Chickens, layers — Amount excreted in manure (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.

Chickens, layers — Amount excreted in manure (N content) ÷ GDP (current US$)

Computed from

Chickens, layers — Amount excreted in manure Food and Agriculture Organization of the United Nations
GDP Country official statistics, National Statistical Organizations and/or Central Banks

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 — Amount excreted in manure (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: 169 places, 9,049 data points, 1961–2023
Last refreshed: 10 October 2026

Chickens, layers — Amount excreted in manure (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.