Chickens, layers: Amount excreted in manure (N content) … square in Sierra Leone
Sierra Leone: Chickens, layers: Amount excreted in manure (N content) … square was 37.58 kg per square kilometre in 2023. ◆ Volatile
Chickens, layers — Amount excreted in manure (N content), per square in Sierra Leone, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
The most recent figure for chickens, layers — amount excreted in manure (n content), per square in Sierra Leone is 37.58 kg per square kilometre, measured in 2023.
The figure is up 0.2% on the previous year and up 7.9% over ten years.
Over the whole period, chickens, layers — amount excreted in manure (n content), per square in Sierra Leone peaked at 39.56 kg per square kilometre in 2014 and was at its lowest, 7.09 kg per square kilometre, in 1961.
Sierra Leone ranks 76th 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 Sierra Leone, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 7.09 kg per square kilometre | — |
| 1962 | 7.46 kg per square kilometre | +5.3% |
| 1963 | 8.02 kg per square kilometre | +7.5% |
| 1964 | 7.58 kg per square kilometre | -5.6% |
| 1965 | 9.14 kg per square kilometre | +20.7% |
| 1966 | 7.69 kg per square kilometre | -15.9% |
| 1967 | 10.26 kg per square kilometre | +33.5% |
| 1968 | 11.05 kg per square kilometre | +7.6% |
| 1969 | 11.08 kg per square kilometre | +0.3% |
| 1970 | 11.12 kg per square kilometre | +0.3% |
| 1971 | 11.2 kg per square kilometre | +0.7% |
| 1972 | 11.38 kg per square kilometre | +1.7% |
| 1973 | 11.57 kg per square kilometre | +1.6% |
| 1974 | 11.76 kg per square kilometre | +1.6% |
| 1975 | 12.05 kg per square kilometre | +2.5% |
| 1976 | 12.5 kg per square kilometre | +3.7% |
| 1977 | 13.06 kg per square kilometre | +4.5% |
| 1978 | 13.73 kg per square kilometre | +5.1% |
| 1979 | 14.48 kg per square kilometre | +5.4% |
| 1980 | 15.11 kg per square kilometre | +4.4% |
| 1981 | 15.86 kg per square kilometre | +4.9% |
| 1982 | 16.79 kg per square kilometre | +5.9% |
| 1983 | 16.23 kg per square kilometre | -3.3% |
| 1984 | 16.05 kg per square kilometre | -1.2% |
| 1985 | 16.79 kg per square kilometre | +4.7% |
| 1986 | 18.29 kg per square kilometre | +8.9% |
| 1987 | 20.53 kg per square kilometre | +12.2% |
| 1988 | 20.53 kg per square kilometre | +0.0% |
| 1989 | 21.27 kg per square kilometre | +3.6% |
| 1990 | 22.39 kg per square kilometre | +5.3% |
| 1991 | 20.87 kg per square kilometre | -6.8% |
| 1992 | 22.39 kg per square kilometre | +7.3% |
| 1993 | 22.39 kg per square kilometre | +0.0% |
| 1994 | 22.39 kg per square kilometre | +0.0% |
| 1995 | 22.39 kg per square kilometre | +0.0% |
| 1996 | 22.39 kg per square kilometre | +0.0% |
| 1997 | 22.39 kg per square kilometre | +0.0% |
| 1998 | 22.39 kg per square kilometre | +0.0% |
| 1999 | 21.06 kg per square kilometre | -6.0% |
| 2000 | 14.93 kg per square kilometre | -29.1% |
| 2001 | 10.18 kg per square kilometre | -31.8% |
| 2002 | 8.96 kg per square kilometre | -12.0% |
| 2003 | 7.84 kg per square kilometre | -12.5% |
| 2004 | 9.7 kg per square kilometre | +23.8% |
| 2005 | 11.94 kg per square kilometre | +23.1% |
| 2006 | 15.67 kg per square kilometre | +31.2% |
| 2007 | 19.41 kg per square kilometre | +23.8% |
| 2008 | 23.88 kg per square kilometre | +23.1% |
| 2009 | 32.09 kg per square kilometre | +34.4% |
| 2010 | 35.08 kg per square kilometre | +9.3% |
| 2011 | 38.81 kg per square kilometre | +10.6% |
| 2012 | 38.81 kg per square kilometre | +0.0% |
| 2013 | 34.83 kg per square kilometre | -10.3% |
| 2014 | 39.56 kg per square kilometre | +13.6% |
| 2015 | 35.51 kg per square kilometre | -10.2% |
| 2016 | 35.45 kg per square kilometre | -0.2% |
| 2017 | 39.56 kg per square kilometre | +11.6% |
| 2018 | 36.84 kg per square kilometre | -6.9% |
| 2019 | 37.28 kg per square kilometre | +1.2% |
| 2020 | 37.89 kg per square kilometre | +1.6% |
| 2021 | 37.34 kg per square kilometre | -1.5% |
| 2022 | 37.51 kg per square kilometre | +0.4% |
| 2023 | 37.58 kg per square kilometre | +0.2% |
Biggest year-on-year movements
Years where Chickens, layers: Amount excreted in manure (N content) … square in Sierra Leone 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 |
|---|---|---|---|
| 2001 | -31.8% | 14.93 kg per square kilometre | 10.18 kg per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 8.82 kg per square kilometre | 7.09 kg per square kilometre | 11.08 kg per square kilometre | 9 |
| 1970s | 12.29 kg per square kilometre | 11.12 kg per square kilometre | 14.48 kg per square kilometre | 10 |
| 1980s | 17.75 kg per square kilometre | 15.11 kg per square kilometre | 21.27 kg per square kilometre | 10 |
| 1990s | 22.11 kg per square kilometre | 20.87 kg per square kilometre | 22.39 kg per square kilometre | 10 |
| 2000s | 15.46 kg per square kilometre | 7.84 kg per square kilometre | 32.09 kg per square kilometre | 10 |
| 2010s | 37.17 kg per square kilometre | 34.83 kg per square kilometre | 39.56 kg per square kilometre | 10 |
| 2020s | 37.58 kg per square kilometre | 37.34 kg per square kilometre | 37.89 kg per square kilometre | 4 |
Countries ranked near Sierra Leone
- 73 Montenegro 37.98 kg per square kilometre compare
- 74 French Polynesia 37.72 kg per square kilometre compare
- 75 Lithuania 37.71 kg per square kilometre compare
- 77 Ireland 37.35 kg per square kilometre compare
- 78 United Arab Emirates 35.8 kg per square kilometre compare
- 79 Costa Rica 35 kg per square kilometre compare
More environment data for Sierra Leone
- Historical exposure to drought — Land soil moisture anomaly -5.4 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -5.39 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.232 °C (2025)
- Temperature change 1.28 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.72 % 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 1.11 % 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 Sierra Leone?
- Chickens, layers — amount excreted in manure (n content), per square in Sierra Leone was 37.58 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 Sierra Leone?
- The highest recorded value was 39.56 kg per square kilometre in 2014.
- What is the lowest chickens, layers — amount excreted in manure (n content), per square recorded in Sierra Leone?
- The lowest recorded value was 7.09 kg per square kilometre in 1961.
- How does Sierra Leone rank for chickens, layers — amount excreted in manure (n content), per square?
- Sierra Leone ranks 76th out of 168 countries with data for 2023.
- Is chickens, layers — amount excreted in manure (n content), per square rising or falling in Sierra Leone?
- Over the last ten years it is up 7.9%. The long-run trend across the full record is volatile.
- Where does this Sierra Leone 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.