Chickens, layers: Amount excreted in manure (N content) … square in Angola
Angola: Chickens, layers: Amount excreted in manure (N content) … square was 17.5 kg per square kilometre in 2023. ◆ Volatile
Chickens, layers — Amount excreted in manure (N content), per square in Angola, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
In 2023, chickens, layers — amount excreted in manure (n content), per square in Angola stood at 17.5 kg per square kilometre. That is the highest value across all 63 years on record.
That represents a change of up 2.6% on the previous year and up 670.1% over ten years.
Over the whole period, chickens, layers — amount excreted in manure (n content), per square in Angola peaked at 17.5 kg per square kilometre in 2023 and was at its lowest, 0.3241 kg per square kilometre, in 1990.
Angola ranks 99th 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: Amount excreted in manure (N content) … square in Angola, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 0.5877 kg per square kilometre | — |
| 1962 | 0.605 kg per square kilometre | +2.9% |
| 1963 | 0.6223 kg per square kilometre | +2.9% |
| 1964 | 0.6396 kg per square kilometre | +2.8% |
| 1965 | 0.6568 kg per square kilometre | +2.7% |
| 1966 | 0.653 kg per square kilometre | -0.6% |
| 1967 | 0.656 kg per square kilometre | +0.5% |
| 1968 | 0.659 kg per square kilometre | +0.5% |
| 1969 | 0.6689 kg per square kilometre | +1.5% |
| 1970 | 0.6784 kg per square kilometre | +1.4% |
| 1971 | 0.6914 kg per square kilometre | +1.9% |
| 1972 | 0.7022 kg per square kilometre | +1.6% |
| 1973 | 0.713 kg per square kilometre | +1.5% |
| 1974 | 0.7238 kg per square kilometre | +1.5% |
| 1975 | 0.7346 kg per square kilometre | +1.5% |
| 1976 | 0.7454 kg per square kilometre | +1.5% |
| 1977 | 0.7562 kg per square kilometre | +1.4% |
| 1978 | 0.767 kg per square kilometre | +1.4% |
| 1979 | 0.7778 kg per square kilometre | +1.4% |
| 1980 | 0.7886 kg per square kilometre | +1.4% |
| 1981 | 0.7994 kg per square kilometre | +1.4% |
| 1982 | 0.8103 kg per square kilometre | +1.4% |
| 1983 | 0.8211 kg per square kilometre | +1.3% |
| 1984 | 0.8319 kg per square kilometre | +1.3% |
| 1985 | 0.8427 kg per square kilometre | +1.3% |
| 1986 | 0.8427 kg per square kilometre | +0.0% |
| 1987 | 0.8427 kg per square kilometre | +0.0% |
| 1988 | 0.8427 kg per square kilometre | +0.0% |
| 1989 | 0.8427 kg per square kilometre | +0.0% |
| 1990 | 0.3241 kg per square kilometre | -61.5% |
| 1991 | 0.8664 kg per square kilometre | +167.3% |
| 1992 | 0.8759 kg per square kilometre | +1.1% |
| 1993 | 0.8859 kg per square kilometre | +1.1% |
| 1994 | 0.8867 kg per square kilometre | +0.1% |
| 1995 | 0.8919 kg per square kilometre | +0.6% |
| 1996 | 0.8971 kg per square kilometre | +0.6% |
| 1997 | 0.9027 kg per square kilometre | +0.6% |
| 1998 | 0.9079 kg per square kilometre | +0.6% |
| 1999 | 0.9131 kg per square kilometre | +0.6% |
| 2000 | 0.9274 kg per square kilometre | +1.6% |
| 2001 | 0.93 kg per square kilometre | +0.3% |
| 2002 | 0.9377 kg per square kilometre | +0.8% |
| 2003 | 0.9425 kg per square kilometre | +0.5% |
| 2004 | 0.9485 kg per square kilometre | +0.6% |
| 2005 | 0.9377 kg per square kilometre | -1.1% |
| 2006 | 1.05 kg per square kilometre | +12.4% |
| 2007 | 1.19 kg per square kilometre | +12.5% |
| 2008 | 1.33 kg per square kilometre | +12.5% |
| 2009 | 1.5 kg per square kilometre | +12.4% |
| 2010 | 1.69 kg per square kilometre | +12.5% |
| 2011 | 1.86 kg per square kilometre | +10.4% |
| 2012 | 2.06 kg per square kilometre | +10.4% |
| 2013 | 2.27 kg per square kilometre | +10.5% |
| 2014 | 2.51 kg per square kilometre | +10.4% |
| 2015 | 2.71 kg per square kilometre | +7.9% |
| 2016 | 3.67 kg per square kilometre | +35.7% |
| 2017 | 6.05 kg per square kilometre | +64.7% |
| 2018 | 7.12 kg per square kilometre | +17.8% |
| 2019 | 6.93 kg per square kilometre | -2.7% |
| 2020 | 9.12 kg per square kilometre | +31.5% |
| 2021 | 11.32 kg per square kilometre | +24.2% |
| 2022 | 17.06 kg per square kilometre | +50.7% |
| 2023 | 17.5 kg per square kilometre | +2.6% |
Biggest year-on-year movements
Years where Chickens, layers: Amount excreted in manure (N content) … square in Angola 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 |
|---|---|---|---|
| 1991 | +167.3% | 0.3241 kg per square kilometre | 0.8664 kg per square kilometre |
| 2017 | +64.7% | 3.67 kg per square kilometre | 6.05 kg per square kilometre |
| 1990 | -61.5% | 0.8427 kg per square kilometre | 0.3241 kg per square kilometre |
| 2022 | +50.7% | 11.32 kg per square kilometre | 17.06 kg per square kilometre |
| 2016 | +35.7% | 2.71 kg per square kilometre | 3.67 kg per square kilometre |
| 2020 | +31.5% | 6.93 kg per square kilometre | 9.12 kg per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.6387 kg per square kilometre | 0.5877 kg per square kilometre | 0.6689 kg per square kilometre | 9 |
| 1970s | 0.729 kg per square kilometre | 0.6784 kg per square kilometre | 0.7778 kg per square kilometre | 10 |
| 1980s | 0.8265 kg per square kilometre | 0.7886 kg per square kilometre | 0.8427 kg per square kilometre | 10 |
| 1990s | 0.8352 kg per square kilometre | 0.3241 kg per square kilometre | 0.9131 kg per square kilometre | 10 |
| 2000s | 1.07 kg per square kilometre | 0.9274 kg per square kilometre | 1.5 kg per square kilometre | 10 |
| 2010s | 3.69 kg per square kilometre | 1.69 kg per square kilometre | 7.12 kg per square kilometre | 10 |
| 2020s | 13.75 kg per square kilometre | 9.12 kg per square kilometre | 17.5 kg per square kilometre | 4 |
Countries ranked near Angola
More environment data for Angola
- Historical exposure to drought — Land soil moisture anomaly -2.86 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -0.076 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.211 °C (2025)
- Temperature change 0.971 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 2.4 % 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 0.8333 % change on previous year (2024)
Frequently asked questions
- What is chickens, layers — amount excreted in manure (n content), per square in Angola?
- Chickens, layers — amount excreted in manure (n content), per square in Angola was 17.5 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 Angola?
- The highest recorded value was 17.5 kg per square kilometre in 2023.
- What is the lowest chickens, layers — amount excreted in manure (n content), per square recorded in Angola?
- The lowest recorded value was 0.3241 kg per square kilometre in 1990.
- How does Angola rank for chickens, layers — amount excreted in manure (n content), per square?
- Angola ranks 99th out of 168 countries with data for 2023.
- Is chickens, layers — amount excreted in manure (n content), per square rising or falling in Angola?
- Over the last ten years it is up 670.1%. The long-run trend across the full record is volatile.
- Where does this Angola 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.