Chickens, layers: Amount excreted in manure (N content) … square in Guinea-Bissau
Guinea-Bissau: Chickens, layers: Amount excreted in manure (N content) … square was 5.98 kg per square kilometre in 2023. ◆ Volatile
Chickens, layers — Amount excreted in manure (N content), per square in Guinea-Bissau, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
Guinea-Bissau recorded 5.98 kg per square kilometre for chickens, layers — amount excreted in manure (n content), per square in 2023.
Compared with earlier readings it is up 4.0% over ten years.
Over the whole period, chickens, layers — amount excreted in manure (n content), per square in Guinea-Bissau peaked at 6.03 kg per square kilometre in 2017 and was at its lowest, 0.5748 kg per square kilometre, in 1961.
That places Guinea-Bissau 137th out of 168 countries with data for 2023, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Chickens, layers: Amount excreted in manure (N content) … square in Guinea-Bissau, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 0.5748 kg per square kilometre | — |
| 1962 | 0.5748 kg per square kilometre | +0.0% |
| 1963 | 0.5748 kg per square kilometre | +0.0% |
| 1964 | 0.6706 kg per square kilometre | +16.7% |
| 1965 | 0.6706 kg per square kilometre | +0.0% |
| 1966 | 0.6897 kg per square kilometre | +2.9% |
| 1967 | 0.6897 kg per square kilometre | +0.0% |
| 1968 | 0.7663 kg per square kilometre | +11.1% |
| 1969 | 0.7663 kg per square kilometre | +0.0% |
| 1970 | 0.7663 kg per square kilometre | +0.0% |
| 1971 | 0.8621 kg per square kilometre | +12.5% |
| 1972 | 0.8621 kg per square kilometre | +0.0% |
| 1973 | 0.8621 kg per square kilometre | +0.0% |
| 1974 | 0.8621 kg per square kilometre | +0.0% |
| 1975 | 0.9579 kg per square kilometre | +11.1% |
| 1976 | 0.9579 kg per square kilometre | +0.0% |
| 1977 | 1.05 kg per square kilometre | +10.0% |
| 1978 | 1.05 kg per square kilometre | +0.0% |
| 1979 | 1.05 kg per square kilometre | +0.0% |
| 1980 | 1.15 kg per square kilometre | +9.1% |
| 1981 | 1.25 kg per square kilometre | +8.3% |
| 1982 | 1.34 kg per square kilometre | +7.7% |
| 1983 | 1.44 kg per square kilometre | +7.1% |
| 1984 | 1.63 kg per square kilometre | +13.3% |
| 1985 | 1.72 kg per square kilometre | +5.9% |
| 1986 | 1.92 kg per square kilometre | +11.1% |
| 1987 | 2.11 kg per square kilometre | +10.0% |
| 1988 | 2.11 kg per square kilometre | +0.0% |
| 1989 | 2.11 kg per square kilometre | +0.0% |
| 1990 | 1.94 kg per square kilometre | -8.2% |
| 1991 | 2.3 kg per square kilometre | +18.8% |
| 1992 | 2.3 kg per square kilometre | +0.0% |
| 1993 | 2.39 kg per square kilometre | +4.2% |
| 1994 | 2.3 kg per square kilometre | -4.0% |
| 1995 | 2.3 kg per square kilometre | +0.0% |
| 1996 | 2.68 kg per square kilometre | +16.7% |
| 1997 | 3.45 kg per square kilometre | +28.6% |
| 1998 | 3.54 kg per square kilometre | +2.8% |
| 1999 | 3.83 kg per square kilometre | +8.1% |
| 2000 | 3.97 kg per square kilometre | +3.5% |
| 2001 | 4.1 kg per square kilometre | +3.4% |
| 2002 | 4.31 kg per square kilometre | +5.1% |
| 2003 | 4.25 kg per square kilometre | -1.3% |
| 2004 | 4.41 kg per square kilometre | +3.6% |
| 2005 | 4.5 kg per square kilometre | +2.2% |
| 2006 | 4.79 kg per square kilometre | +6.4% |
| 2007 | 4.98 kg per square kilometre | +4.0% |
| 2008 | 5.17 kg per square kilometre | +3.8% |
| 2009 | 5.36 kg per square kilometre | +3.7% |
| 2010 | 5.36 kg per square kilometre | +0.0% |
| 2011 | 5.46 kg per square kilometre | +1.8% |
| 2012 | 5.75 kg per square kilometre | +5.3% |
| 2013 | 5.75 kg per square kilometre | +0.0% |
| 2014 | 5.75 kg per square kilometre | +0.0% |
| 2015 | 5.84 kg per square kilometre | +1.7% |
| 2016 | 5.94 kg per square kilometre | +1.6% |
| 2017 | 6.03 kg per square kilometre | +1.6% |
| 2018 | 5.94 kg per square kilometre | -1.6% |
| 2019 | 5.98 kg per square kilometre | +0.6% |
| 2020 | 5.98 kg per square kilometre | +0.0% |
| 2021 | 5.96 kg per square kilometre | -0.3% |
| 2022 | 5.98 kg per square kilometre | +0.3% |
| 2023 | 5.98 kg per square kilometre | +0.0% |
Biggest year-on-year movements
Years where Chickens, layers: Amount excreted in manure (N content) … square in Guinea-Bissau 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.
| Year | Change | From | To |
|---|---|---|---|
| 1997 | +28.6% | 2.68 kg per square kilometre | 3.45 kg per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.6642 kg per square kilometre | 0.5748 kg per square kilometre | 0.7663 kg per square kilometre | 9 |
| 1970s | 0.9292 kg per square kilometre | 0.7663 kg per square kilometre | 1.05 kg per square kilometre | 10 |
| 1980s | 1.68 kg per square kilometre | 1.15 kg per square kilometre | 2.11 kg per square kilometre | 10 |
| 1990s | 2.7 kg per square kilometre | 1.94 kg per square kilometre | 3.83 kg per square kilometre | 10 |
| 2000s | 4.58 kg per square kilometre | 3.97 kg per square kilometre | 5.36 kg per square kilometre | 10 |
| 2010s | 5.78 kg per square kilometre | 5.36 kg per square kilometre | 6.03 kg per square kilometre | 10 |
| 2020s | 5.97 kg per square kilometre | 5.96 kg per square kilometre | 5.98 kg per square kilometre | 4 |
Countries ranked near Guinea-Bissau
More environment data for Guinea-Bissau
- Historical exposure to drought — Land soil moisture anomaly -2.65 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -2.47 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.303 °C (2025)
- Temperature change 1.27 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.26 % 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 0.4449 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is chickens, layers — amount excreted in manure (n content), per square in Guinea-Bissau?
- Chickens, layers — amount excreted in manure (n content), per square in Guinea-Bissau was 5.98 kg per square kilometre in 2023, according to Statizoid (derived).
- What is the highest chickens, layers — amount excreted in manure (n content), per square recorded in Guinea-Bissau?
- The highest recorded value was 6.03 kg per square kilometre in 2017.
- What is the lowest chickens, layers — amount excreted in manure (n content), per square recorded in Guinea-Bissau?
- The lowest recorded value was 0.5748 kg per square kilometre in 1961.
- How does Guinea-Bissau rank for chickens, layers — amount excreted in manure (n content), per square?
- Guinea-Bissau ranks 137th out of 168 countries with data for 2023.
- Is chickens, layers — amount excreted in manure (n content), per square rising or falling in Guinea-Bissau?
- Over the last ten years it is up 4.0%. The long-run trend across the full record is volatile.
- Where does this Guinea-Bissau data come from?
- The figures come from Statizoid (derived), published as part of Chickens, layers — Amount excreted in manure (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.
How this figure is calculated
Chickens, layers — Amount excreted in manure (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 — Amount excreted in manure (N content) ÷ Land area (sq. km)
Computed from
- Chickens, layers — Amount excreted in manure Food and Agriculture Organization of the United Nations
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
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
Chickens, layers — Amount excreted in manure (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.