Chickens, layers: Manure applied … applied square kilometre leaches in Tonga
Tonga: Chickens, layers: Manure applied … applied square kilometre leaches was 17.2 kg per square kilometre in 2023. ▲ Rising
Latest (2023)
17.2 kg per square kilometre
Change on year
unchanged
World rank
35th
of 168 countries
All-time high
18.94 kg per square kilometre
in 2007
All-time low
5.44 kg per square kilometre
in 1961
Years of data
63
1961–2023
Chickens, layers — Manure applied to soils that leaches (N content) in Tonga, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
The most recent figure for chickens, layers — manure applied to soils that leaches (n content) in Tonga is 17.2 kg per square kilometre, measured in 2023.
That represents a change of up 1.3% over ten years.
Over the whole period, chickens, layers — manure applied to soils that leaches (n content) in Tonga peaked at 18.94 kg per square kilometre in 2007 and was at its lowest, 5.44 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 applied … applied square kilometre leaches in Tonga, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 5.44 kg per square kilometre | — |
| 1962 | 6.1 kg per square kilometre | +12.0% |
| 1963 | 6.53 kg per square kilometre | +7.1% |
| 1964 | 7.19 kg per square kilometre | +10.0% |
| 1965 | 7.62 kg per square kilometre | +6.1% |
| 1966 | 7.84 kg per square kilometre | +2.9% |
| 1967 | 8.06 kg per square kilometre | +2.8% |
| 1968 | 8.27 kg per square kilometre | +2.7% |
| 1969 | 8.49 kg per square kilometre | +2.6% |
| 1970 | 8.71 kg per square kilometre | +2.6% |
| 1971 | 7.62 kg per square kilometre | -12.5% |
| 1972 | 6.53 kg per square kilometre | -14.3% |
| 1973 | 6.53 kg per square kilometre | +0.0% |
| 1974 | 7.62 kg per square kilometre | +16.7% |
| 1975 | 8.71 kg per square kilometre | +14.3% |
| 1976 | 9.36 kg per square kilometre | +7.5% |
| 1977 | 10.02 kg per square kilometre | +7.0% |
| 1978 | 10.89 kg per square kilometre | +8.7% |
| 1979 | 11.76 kg per square kilometre | +8.0% |
| 1980 | 12.19 kg per square kilometre | +3.7% |
| 1981 | 13.5 kg per square kilometre | +10.7% |
| 1982 | 14.37 kg per square kilometre | +6.5% |
| 1983 | 15.24 kg per square kilometre | +6.1% |
| 1984 | 15.68 kg per square kilometre | +2.9% |
| 1985 | 16.98 kg per square kilometre | +8.3% |
| 1986 | 17.42 kg per square kilometre | +2.6% |
| 1987 | 18.07 kg per square kilometre | +3.7% |
| 1988 | 18.51 kg per square kilometre | +2.4% |
| 1989 | 16.33 kg per square kilometre | -11.8% |
| 1990 | 15.24 kg per square kilometre | -6.7% |
| 1991 | 13.72 kg per square kilometre | -10.0% |
| 1992 | 13.94 kg per square kilometre | +1.6% |
| 1993 | 14.15 kg per square kilometre | +1.6% |
| 1994 | 14.15 kg per square kilometre | +0.0% |
| 1995 | 15.24 kg per square kilometre | +7.7% |
| 1996 | 16.11 kg per square kilometre | +5.7% |
| 1997 | 15.24 kg per square kilometre | -5.4% |
| 1998 | 15.24 kg per square kilometre | +0.0% |
| 1999 | 16.11 kg per square kilometre | +5.7% |
| 2000 | 16.11 kg per square kilometre | +0.0% |
| 2001 | 16.11 kg per square kilometre | +0.0% |
| 2002 | 16.11 kg per square kilometre | +0.0% |
| 2003 | 16.11 kg per square kilometre | +0.0% |
| 2004 | 16.11 kg per square kilometre | +0.0% |
| 2005 | 16.33 kg per square kilometre | +1.4% |
| 2006 | 16.33 kg per square kilometre | +0.0% |
| 2007 | 18.94 kg per square kilometre | +16.0% |
| 2008 | 16.77 kg per square kilometre | -11.5% |
| 2009 | 16.33 kg per square kilometre | -2.6% |
| 2010 | 16.98 kg per square kilometre | +4.0% |
| 2011 | 16.77 kg per square kilometre | -1.3% |
| 2012 | 16.98 kg per square kilometre | +1.3% |
| 2013 | 16.98 kg per square kilometre | +0.0% |
| 2014 | 15.24 kg per square kilometre | -10.3% |
| 2015 | 15.24 kg per square kilometre | +0.0% |
| 2016 | 16.98 kg per square kilometre | +11.4% |
| 2017 | 16.98 kg per square kilometre | +0.0% |
| 2018 | 16.98 kg per square kilometre | +0.0% |
| 2019 | 17.2 kg per square kilometre | +1.3% |
| 2020 | 17.2 kg per square kilometre | +0.0% |
| 2021 | 17.2 kg per square kilometre | +0.0% |
| 2022 | 17.2 kg per square kilometre | +0.0% |
| 2023 | 17.2 kg per square kilometre | +0.0% |
Tonga compared with similar countries
- Tonga's 17.2 kg per square kilometre is above the median for upper middle income countries, which is 8.86 kg per square kilometre, 1.9× the median. (50 countries reporting)
- Tonga's 17.2 kg per square kilometre is above the median for East Asia & Pacific, which is 15.68 kg per square kilometre, 1.1× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 7.28 kg per square kilometre | 5.44 kg per square kilometre | 8.49 kg per square kilometre | 9 |
| 1970s | 8.77 kg per square kilometre | 6.53 kg per square kilometre | 11.76 kg per square kilometre | 10 |
| 1980s | 15.83 kg per square kilometre | 12.19 kg per square kilometre | 18.51 kg per square kilometre | 10 |
| 1990s | 14.92 kg per square kilometre | 13.72 kg per square kilometre | 16.11 kg per square kilometre | 10 |
| 2000s | 16.53 kg per square kilometre | 16.11 kg per square kilometre | 18.94 kg per square kilometre | 10 |
| 2010s | 16.64 kg per square kilometre | 15.24 kg per square kilometre | 17.2 kg per square kilometre | 10 |
| 2020s | 17.2 kg per square kilometre | 17.2 kg per square kilometre | 17.2 kg per square kilometre | 4 |
Countries ranked near Tonga
- 32 Saint Kitts and Nevis 19.11 kg per square kilometre compare
- 33 Hungary 18.59 kg per square kilometre compare
- 34 Switzerland 17.98 kg per square kilometre compare
- 36 Palestine 17.1 kg per square kilometre compare
- 37 Serbia 17.01 kg per square kilometre compare
- 38 Lebanon 16.61 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 applied to soils that leaches (n content) in Tonga?
- Chickens, layers — manure applied to soils that leaches (n content) in Tonga was 17.2 kg per square kilometre in 2023, according to Statizoid (derived).
- What is the highest chickens, layers — manure applied to soils that leaches (n content) recorded in Tonga?
- The highest recorded value was 18.94 kg per square kilometre in 2007.
- What is the lowest chickens, layers — manure applied to soils that leaches (n content) recorded in Tonga?
- The lowest recorded value was 5.44 kg per square kilometre in 1961.
- How does Tonga rank for chickens, layers — manure applied to soils that leaches (n content)?
- Tonga ranks 35th out of 168 countries with data for 2023.
- Is chickens, layers — manure applied to soils that leaches (n content) 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 applied to soils that leaches (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 applied to soils that leaches (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 applied to soils that leaches (N content) ÷ Land area (sq. km)
Computed from
- Chickens, layers — Manure applied to soils that leaches 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 applied to soils that leaches (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.