Chickens, layers: Manure management (manure treated, N) … square in Tonga
Tonga: Chickens, layers: Manure management (manure treated, N) … square was 57.34 kg per square kilometre in 2023. ▲ Rising
Latest (2023)
57.34 kg per square kilometre
Change on year
unchanged
World rank
35th
of 168 countries
All-time high
63.14 kg per square kilometre
in 2007
All-time low
18.14 kg per square kilometre
in 1961
Years of data
63
1961–2023
Chickens, layers — Manure management (manure treated, N content), per in Tonga, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
Tonga recorded 57.34 kg per square kilometre for chickens, layers — manure management (manure treated, n content), per in 2023.
Compared with earlier readings it is up 1.3% over ten years.
Over the whole period, chickens, layers — manure management (manure treated, n content), per in Tonga peaked at 63.14 kg per square kilometre in 2007 and was at its lowest, 18.14 kg per square kilometre, in 1961.
That places Tonga 35th out of 168 countries with data for 2023, putting it in the top quarter.
The long-run direction has been consistently rising across the 63 years of available data.
Chickens, layers: Manure management (manure treated, N) … square in Tonga, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 18.14 kg per square kilometre | — |
| 1962 | 20.32 kg per square kilometre | +12.0% |
| 1963 | 21.77 kg per square kilometre | +7.1% |
| 1964 | 23.95 kg per square kilometre | +10.0% |
| 1965 | 25.4 kg per square kilometre | +6.1% |
| 1966 | 26.13 kg per square kilometre | +2.9% |
| 1967 | 26.85 kg per square kilometre | +2.8% |
| 1968 | 27.58 kg per square kilometre | +2.7% |
| 1969 | 28.31 kg per square kilometre | +2.6% |
| 1970 | 29.03 kg per square kilometre | +2.6% |
| 1971 | 25.4 kg per square kilometre | -12.5% |
| 1972 | 21.77 kg per square kilometre | -14.3% |
| 1973 | 21.77 kg per square kilometre | +0.0% |
| 1974 | 25.4 kg per square kilometre | +16.7% |
| 1975 | 29.03 kg per square kilometre | +14.3% |
| 1976 | 31.21 kg per square kilometre | +7.5% |
| 1977 | 33.39 kg per square kilometre | +7.0% |
| 1978 | 36.29 kg per square kilometre | +8.7% |
| 1979 | 39.19 kg per square kilometre | +8.0% |
| 1980 | 40.65 kg per square kilometre | +3.7% |
| 1981 | 45 kg per square kilometre | +10.7% |
| 1982 | 47.9 kg per square kilometre | +6.5% |
| 1983 | 50.81 kg per square kilometre | +6.1% |
| 1984 | 52.26 kg per square kilometre | +2.9% |
| 1985 | 56.61 kg per square kilometre | +8.3% |
| 1986 | 58.06 kg per square kilometre | +2.6% |
| 1987 | 60.24 kg per square kilometre | +3.8% |
| 1988 | 61.69 kg per square kilometre | +2.4% |
| 1989 | 54.44 kg per square kilometre | -11.8% |
| 1990 | 50.81 kg per square kilometre | -6.7% |
| 1991 | 45.73 kg per square kilometre | -10.0% |
| 1992 | 46.45 kg per square kilometre | +1.6% |
| 1993 | 47.18 kg per square kilometre | +1.6% |
| 1994 | 47.18 kg per square kilometre | +0.0% |
| 1995 | 50.81 kg per square kilometre | +7.7% |
| 1996 | 53.71 kg per square kilometre | +5.7% |
| 1997 | 50.81 kg per square kilometre | -5.4% |
| 1998 | 50.81 kg per square kilometre | +0.0% |
| 1999 | 53.71 kg per square kilometre | +5.7% |
| 2000 | 53.71 kg per square kilometre | +0.0% |
| 2001 | 53.71 kg per square kilometre | +0.0% |
| 2002 | 53.71 kg per square kilometre | +0.0% |
| 2003 | 53.71 kg per square kilometre | +0.0% |
| 2004 | 53.71 kg per square kilometre | +0.0% |
| 2005 | 54.44 kg per square kilometre | +1.4% |
| 2006 | 54.44 kg per square kilometre | +0.0% |
| 2007 | 63.14 kg per square kilometre | +16.0% |
| 2008 | 55.89 kg per square kilometre | -11.5% |
| 2009 | 54.44 kg per square kilometre | -2.6% |
| 2010 | 56.61 kg per square kilometre | +4.0% |
| 2011 | 55.89 kg per square kilometre | -1.3% |
| 2012 | 56.61 kg per square kilometre | +1.3% |
| 2013 | 56.61 kg per square kilometre | +0.0% |
| 2014 | 50.81 kg per square kilometre | -10.3% |
| 2015 | 50.81 kg per square kilometre | +0.0% |
| 2016 | 56.61 kg per square kilometre | +11.4% |
| 2017 | 56.61 kg per square kilometre | +0.0% |
| 2018 | 56.61 kg per square kilometre | +0.0% |
| 2019 | 57.34 kg per square kilometre | +1.3% |
| 2020 | 57.34 kg per square kilometre | +0.0% |
| 2021 | 57.34 kg per square kilometre | +0.0% |
| 2022 | 57.34 kg per square kilometre | +0.0% |
| 2023 | 57.34 kg per square kilometre | +0.0% |
Tonga compared with similar countries
- Tonga's 57.34 kg per square kilometre is above the median for upper middle income countries, which is 29.53 kg per square kilometre, 1.9× the median. (50 countries reporting)
- Tonga's 57.34 kg per square kilometre is above the median for East Asia & Pacific, which is 52.26 kg per square kilometre, 1.1× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 24.27 kg per square kilometre | 18.14 kg per square kilometre | 28.31 kg per square kilometre | 9 |
| 1970s | 29.25 kg per square kilometre | 21.77 kg per square kilometre | 39.19 kg per square kilometre | 10 |
| 1980s | 52.77 kg per square kilometre | 40.65 kg per square kilometre | 61.69 kg per square kilometre | 10 |
| 1990s | 49.72 kg per square kilometre | 45.73 kg per square kilometre | 53.71 kg per square kilometre | 10 |
| 2000s | 55.09 kg per square kilometre | 53.71 kg per square kilometre | 63.14 kg per square kilometre | 10 |
| 2010s | 55.45 kg per square kilometre | 50.81 kg per square kilometre | 57.34 kg per square kilometre | 10 |
| 2020s | 57.34 kg per square kilometre | 57.34 kg per square kilometre | 57.34 kg per square kilometre | 4 |
Countries ranked near Tonga
- 32 Saint Kitts and Nevis 63.7 kg per square kilometre compare
- 33 Hungary 61.96 kg per square kilometre compare
- 34 Switzerland 60.09 kg per square kilometre compare
- 36 Palestine 57 kg per square kilometre compare
- 37 Serbia 56.86 kg per square kilometre compare
- 38 Thailand 55.65 kg per square kilometre compare
More environment data for Tonga
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.234 °C (2025)
- Temperature change 0.858 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3.06 % 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 0.1689 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 0 % change on previous year (2024)
Frequently asked questions
- What is chickens, layers — manure management (manure treated, n content), per in Tonga?
- Chickens, layers — manure management (manure treated, n content), per in Tonga was 57.34 kg per square kilometre in 2023, according to Statizoid (derived).
- What is the highest chickens, layers — manure management (manure treated, n content), per recorded in Tonga?
- The highest recorded value was 63.14 kg per square kilometre in 2007.
- What is the lowest chickens, layers — manure management (manure treated, n content), per recorded in Tonga?
- The lowest recorded value was 18.14 kg per square kilometre in 1961.
- How does Tonga rank for chickens, layers — manure management (manure treated, n content), per?
- Tonga ranks 35th out of 168 countries with data for 2023.
- Is chickens, layers — manure management (manure treated, n content), per rising or falling in Tonga?
- Over the last ten years it is up 1.3%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of Chickens, layers — Manure management (manure treated, 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 — Manure management (manure treated, 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 — Manure management (manure treated, N content) ÷ Land area (sq. km)
Computed from
- Chickens, layers — Manure management 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 — Manure management (manure treated, 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.