Poultry Birds: Manure left … left square kilometre volatilises in Guinea-Bissau
Guinea-Bissau: Poultry Birds: Manure left … left square kilometre volatilises was 4.77 kg per square kilometre in 2023. ◆ Volatile
Poultry Birds — Manure left on pasture that volatilises (N content) in Guinea-Bissau, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
Guinea-Bissau recorded 4.77 kg per square kilometre for poultry birds — manure left on pasture that volatilises (n content) in 2023. That is the highest value across all 63 years on record.
The figure is up 1.8% on the previous year and up 12.0% over ten years.
Over the whole period, poultry birds — manure left on pasture that volatilises (n content) in Guinea-Bissau peaked at 4.77 kg per square kilometre in 2023 and was at its lowest, 0.447 kg per square kilometre, in 1961.
That places Guinea-Bissau 86th out of 168 countries with data for 2023, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Poultry Birds: Manure left … left square kilometre volatilises in Guinea-Bissau, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 0.447 kg per square kilometre | — |
| 1962 | 0.447 kg per square kilometre | +0.0% |
| 1963 | 0.447 kg per square kilometre | +0.0% |
| 1964 | 0.4938 kg per square kilometre | +10.5% |
| 1965 | 0.4938 kg per square kilometre | +0.0% |
| 1966 | 0.5572 kg per square kilometre | +12.9% |
| 1967 | 0.5572 kg per square kilometre | +0.0% |
| 1968 | 0.6238 kg per square kilometre | +11.9% |
| 1969 | 0.6238 kg per square kilometre | +0.0% |
| 1970 | 0.6238 kg per square kilometre | +0.0% |
| 1971 | 0.6705 kg per square kilometre | +7.5% |
| 1972 | 0.6705 kg per square kilometre | +0.0% |
| 1973 | 0.6705 kg per square kilometre | +0.0% |
| 1974 | 0.7121 kg per square kilometre | +6.2% |
| 1975 | 0.7589 kg per square kilometre | +6.6% |
| 1976 | 0.8005 kg per square kilometre | +5.5% |
| 1977 | 0.8265 kg per square kilometre | +3.2% |
| 1978 | 0.8473 kg per square kilometre | +2.5% |
| 1979 | 0.8681 kg per square kilometre | +2.5% |
| 1980 | 0.9357 kg per square kilometre | +7.8% |
| 1981 | 0.9824 kg per square kilometre | +5.0% |
| 1982 | 1.05 kg per square kilometre | +6.9% |
| 1983 | 1.15 kg per square kilometre | +9.4% |
| 1984 | 1.28 kg per square kilometre | +11.8% |
| 1985 | 1.42 kg per square kilometre | +10.9% |
| 1986 | 1.58 kg per square kilometre | +11.2% |
| 1987 | 1.67 kg per square kilometre | +5.6% |
| 1988 | 1.67 kg per square kilometre | +0.0% |
| 1989 | 1.72 kg per square kilometre | +2.5% |
| 1990 | 1.77 kg per square kilometre | +3.1% |
| 1991 | 1.89 kg per square kilometre | +7.0% |
| 1992 | 1.89 kg per square kilometre | +0.0% |
| 1993 | 1.9 kg per square kilometre | +0.3% |
| 1994 | 1.73 kg per square kilometre | -8.8% |
| 1995 | 1.73 kg per square kilometre | +0.1% |
| 1996 | 2.07 kg per square kilometre | +19.8% |
| 1997 | 2.69 kg per square kilometre | +29.9% |
| 1998 | 2.69 kg per square kilometre | -0.3% |
| 1999 | 2.91 kg per square kilometre | +8.3% |
| 2000 | 2.92 kg per square kilometre | +0.2% |
| 2001 | 3.13 kg per square kilometre | +7.4% |
| 2002 | 3.35 kg per square kilometre | +7.0% |
| 2003 | 3.35 kg per square kilometre | -0.1% |
| 2004 | 3.46 kg per square kilometre | +3.4% |
| 2005 | 2.53 kg per square kilometre | -27.0% |
| 2006 | 2.72 kg per square kilometre | +7.6% |
| 2007 | 2.92 kg per square kilometre | +7.4% |
| 2008 | 3.14 kg per square kilometre | +7.4% |
| 2009 | 3.37 kg per square kilometre | +7.4% |
| 2010 | 3.61 kg per square kilometre | +7.0% |
| 2011 | 3.87 kg per square kilometre | +7.4% |
| 2012 | 3.95 kg per square kilometre | +2.0% |
| 2013 | 4.26 kg per square kilometre | +7.9% |
| 2014 | 4.47 kg per square kilometre | +4.9% |
| 2015 | 4.52 kg per square kilometre | +1.1% |
| 2016 | 4.59 kg per square kilometre | +1.5% |
| 2017 | 4.5 kg per square kilometre | -1.9% |
| 2018 | 4.48 kg per square kilometre | -0.5% |
| 2019 | 4.57 kg per square kilometre | +2.1% |
| 2020 | 4.58 kg per square kilometre | +0.2% |
| 2021 | 4.62 kg per square kilometre | +0.8% |
| 2022 | 4.69 kg per square kilometre | +1.5% |
| 2023 | 4.77 kg per square kilometre | +1.8% |
Guinea-Bissau compared with similar countries
- Guinea-Bissau's 4.77 kg per square kilometre is above the median for low income countries, which is 4.29 kg per square kilometre, 1.1× the median. (22 countries reporting)
- Guinea-Bissau's 4.77 kg per square kilometre is below the median for Sub-Saharan Africa, which is 6.21 kg per square kilometre, 77% of the median. (44 countries reporting)
Biggest year-on-year movements
Years where Poultry Birds: Manure left … left square kilometre volatilises 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 |
|---|---|---|---|
| 2005 | -27.0% | 3.46 kg per square kilometre | 2.53 kg per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.5212 kg per square kilometre | 0.447 kg per square kilometre | 0.6238 kg per square kilometre | 9 |
| 1970s | 0.7449 kg per square kilometre | 0.6238 kg per square kilometre | 0.8681 kg per square kilometre | 10 |
| 1980s | 1.35 kg per square kilometre | 0.9357 kg per square kilometre | 1.72 kg per square kilometre | 10 |
| 1990s | 2.13 kg per square kilometre | 1.73 kg per square kilometre | 2.91 kg per square kilometre | 10 |
| 2000s | 3.09 kg per square kilometre | 2.53 kg per square kilometre | 3.46 kg per square kilometre | 10 |
| 2010s | 4.28 kg per square kilometre | 3.61 kg per square kilometre | 4.59 kg per square kilometre | 10 |
| 2020s | 4.67 kg per square kilometre | 4.58 kg per square kilometre | 4.77 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 poultry birds — manure left on pasture that volatilises (n content) in Guinea-Bissau?
- Poultry birds — manure left on pasture that volatilises (n content) in Guinea-Bissau was 4.77 kg per square kilometre in 2023, according to Statizoid (derived).
- What is the highest poultry birds — manure left on pasture that volatilises (n content) recorded in Guinea-Bissau?
- The highest recorded value was 4.77 kg per square kilometre in 2023.
- What is the lowest poultry birds — manure left on pasture that volatilises (n content) recorded in Guinea-Bissau?
- The lowest recorded value was 0.447 kg per square kilometre in 1961.
- How does Guinea-Bissau rank for poultry birds — manure left on pasture that volatilises (n content)?
- Guinea-Bissau ranks 86th out of 168 countries with data for 2023.
- Is poultry birds — manure left on pasture that volatilises (n content) rising or falling in Guinea-Bissau?
- Over the last ten years it is up 12.0%. 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 Poultry Birds — Manure left on pasture that volatilises (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
Poultry Birds — Manure left on pasture 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.
Poultry Birds — Manure left on pasture that volatilises (N content) ÷ Land area (sq. km)
Computed from
- Poultry Birds — Manure left on pasture that volatilises 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
Poultry Birds — Manure left on pasture 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.