Chickens, layers … applied soils that square kilometre volatilises in Tonga
Tonga: Chickens, layers … applied soils that square kilometre volatilises was 11.47 kg per square kilometre in 2023. ▲ Rising
Chickens, layers — Manure applied to soils that volatilises (N) in Tonga, 1961–2023
Source: Statizoid (derived). Measured in kg per square kilometre.
Analysis
In 2023, chickens, layers — manure applied to soils that volatilises (n) in Tonga stood at 11.47 kg per square kilometre.
That represents a change of up 1.3% over ten years.
Over the whole period, chickens, layers — manure applied to soils that volatilises (n) in Tonga peaked at 12.63 kg per square kilometre in 2007 and was at its lowest, 3.63 kg per square kilometre, in 1961.
Tonga ranks 35th of 168 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 63 years of available data.
Chickens, layers … applied soils that square kilometre volatilises in Tonga, year by year
| Year | kg per square kilometre | Change |
|---|---|---|
| 1961 | 3.63 kg per square kilometre | — |
| 1962 | 4.06 kg per square kilometre | +12.0% |
| 1963 | 4.35 kg per square kilometre | +7.1% |
| 1964 | 4.79 kg per square kilometre | +10.0% |
| 1965 | 5.08 kg per square kilometre | +6.1% |
| 1966 | 5.23 kg per square kilometre | +2.9% |
| 1967 | 5.37 kg per square kilometre | +2.8% |
| 1968 | 5.52 kg per square kilometre | +2.7% |
| 1969 | 5.66 kg per square kilometre | +2.6% |
| 1970 | 5.81 kg per square kilometre | +2.6% |
| 1971 | 5.08 kg per square kilometre | -12.5% |
| 1972 | 4.35 kg per square kilometre | -14.3% |
| 1973 | 4.35 kg per square kilometre | +0.0% |
| 1974 | 5.08 kg per square kilometre | +16.7% |
| 1975 | 5.81 kg per square kilometre | +14.3% |
| 1976 | 6.24 kg per square kilometre | +7.5% |
| 1977 | 6.68 kg per square kilometre | +7.0% |
| 1978 | 7.26 kg per square kilometre | +8.7% |
| 1979 | 7.84 kg per square kilometre | +8.0% |
| 1980 | 8.13 kg per square kilometre | +3.7% |
| 1981 | 9 kg per square kilometre | +10.7% |
| 1982 | 9.58 kg per square kilometre | +6.5% |
| 1983 | 10.16 kg per square kilometre | +6.1% |
| 1984 | 10.45 kg per square kilometre | +2.9% |
| 1985 | 11.32 kg per square kilometre | +8.3% |
| 1986 | 11.61 kg per square kilometre | +2.6% |
| 1987 | 12.05 kg per square kilometre | +3.8% |
| 1988 | 12.34 kg per square kilometre | +2.4% |
| 1989 | 10.89 kg per square kilometre | -11.8% |
| 1990 | 10.16 kg per square kilometre | -6.7% |
| 1991 | 9.15 kg per square kilometre | -10.0% |
| 1992 | 9.29 kg per square kilometre | +1.6% |
| 1993 | 9.44 kg per square kilometre | +1.6% |
| 1994 | 9.44 kg per square kilometre | +0.0% |
| 1995 | 10.16 kg per square kilometre | +7.7% |
| 1996 | 10.74 kg per square kilometre | +5.7% |
| 1997 | 10.16 kg per square kilometre | -5.4% |
| 1998 | 10.16 kg per square kilometre | +0.0% |
| 1999 | 10.74 kg per square kilometre | +5.7% |
| 2000 | 10.74 kg per square kilometre | +0.0% |
| 2001 | 10.74 kg per square kilometre | +0.0% |
| 2002 | 10.74 kg per square kilometre | +0.0% |
| 2003 | 10.74 kg per square kilometre | +0.0% |
| 2004 | 10.74 kg per square kilometre | +0.0% |
| 2005 | 10.89 kg per square kilometre | +1.4% |
| 2006 | 10.89 kg per square kilometre | +0.0% |
| 2007 | 12.63 kg per square kilometre | +16.0% |
| 2008 | 11.18 kg per square kilometre | -11.5% |
| 2009 | 10.89 kg per square kilometre | -2.6% |
| 2010 | 11.32 kg per square kilometre | +4.0% |
| 2011 | 11.18 kg per square kilometre | -1.3% |
| 2012 | 11.32 kg per square kilometre | +1.3% |
| 2013 | 11.32 kg per square kilometre | +0.0% |
| 2014 | 10.16 kg per square kilometre | -10.3% |
| 2015 | 10.16 kg per square kilometre | +0.0% |
| 2016 | 11.32 kg per square kilometre | +11.4% |
| 2017 | 11.32 kg per square kilometre | +0.0% |
| 2018 | 11.32 kg per square kilometre | +0.0% |
| 2019 | 11.47 kg per square kilometre | +1.3% |
| 2020 | 11.47 kg per square kilometre | +0.0% |
| 2021 | 11.47 kg per square kilometre | +0.0% |
| 2022 | 11.47 kg per square kilometre | +0.0% |
| 2023 | 11.47 kg per square kilometre | +0.0% |
Tonga compared with similar countries
- Tonga's 11.47 kg per square kilometre is above the median for upper middle income countries, which is 5.91 kg per square kilometre, 1.9× the median. (50 countries reporting)
- Tonga's 11.47 kg per square kilometre is above the median for East Asia & Pacific, which is 10.45 kg per square kilometre, 1.1× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 4.85 kg per square kilometre | 3.63 kg per square kilometre | 5.66 kg per square kilometre | 9 |
| 1970s | 5.85 kg per square kilometre | 4.35 kg per square kilometre | 7.84 kg per square kilometre | 10 |
| 1980s | 10.55 kg per square kilometre | 8.13 kg per square kilometre | 12.34 kg per square kilometre | 10 |
| 1990s | 9.94 kg per square kilometre | 9.15 kg per square kilometre | 10.74 kg per square kilometre | 10 |
| 2000s | 11.02 kg per square kilometre | 10.74 kg per square kilometre | 12.63 kg per square kilometre | 10 |
| 2010s | 11.09 kg per square kilometre | 10.16 kg per square kilometre | 11.47 kg per square kilometre | 10 |
| 2020s | 11.47 kg per square kilometre | 11.47 kg per square kilometre | 11.47 kg per square kilometre | 4 |
Countries ranked near Tonga
- 32 Saint Kitts and Nevis 12.74 kg per square kilometre compare
- 33 Hungary 12.39 kg per square kilometre compare
- 34 Switzerland 11.99 kg per square kilometre compare
- 36 Palestine 11.4 kg per square kilometre compare
- 37 Serbia 11.34 kg per square kilometre compare
- 38 Lebanon 11.08 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 volatilises (n) in Tonga?
- Chickens, layers — manure applied to soils that volatilises (n) in Tonga was 11.47 kg per square kilometre in 2023, according to Statizoid (derived).
- What is the highest chickens, layers — manure applied to soils that volatilises (n) recorded in Tonga?
- The highest recorded value was 12.63 kg per square kilometre in 2007.
- What is the lowest chickens, layers — manure applied to soils that volatilises (n) recorded in Tonga?
- The lowest recorded value was 3.63 kg per square kilometre in 1961.
- How does Tonga rank for chickens, layers — manure applied to soils that volatilises (n)?
- Tonga ranks 35th out of 168 countries with data for 2023.
- Is chickens, layers — manure applied to soils that volatilises (n) 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 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
Chickens, layers — Manure applied to soils 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.
Chickens, layers — Manure applied to soils that volatilises (N content) ÷ Land area (sq. km)
Computed from
- Chickens, layers — Manure applied to soils 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
Chickens, layers — Manure applied to soils 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.