Poultry Birds: Manure left on pasture … left capita volatilises in Tonga
Tonga: Poultry Birds: Manure left on pasture … left capita volatilises was 0.0079 kg per person in 2023. ▲ Rising
Poultry Birds — Manure left on pasture that volatilises (N content) in Tonga, 1961–2023
Source: Statizoid (derived). Measured in kg per person.
Analysis
Tonga recorded 0.0079 kg per person for poultry birds — manure left on pasture that volatilises (n content) in 2023.
The figure is up 0.7% on the previous year and up 5.3% over ten years.
Over the whole period, poultry birds — manure left on pasture that volatilises (n content) in Tonga peaked at 0.0083 kg per person in 1988 and was at its lowest, 0.0014 kg per person, in 1973.
That places Tonga 129th out of 168 countries with data for 2023, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 63 years of available data.
Poultry Birds: Manure left on pasture … left capita volatilises in Tonga, year by year
| Year | kg per person | Change |
|---|---|---|
| 1961 | 0.002 kg per person | — |
| 1962 | 0.0021 kg per person | +9.1% |
| 1963 | 0.0023 kg per person | +5.8% |
| 1964 | 0.0024 kg per person | +7.0% |
| 1965 | 0.0025 kg per person | +4.4% |
| 1966 | 0.0028 kg per person | +12.2% |
| 1967 | 0.0037 kg per person | +29.9% |
| 1968 | 0.004 kg per person | +9.4% |
| 1969 | 0.0034 kg per person | -16.5% |
| 1970 | 0.0026 kg per person | -23.6% |
| 1971 | 0.0021 kg per person | -17.0% |
| 1972 | 0.0015 kg per person | -31.4% |
| 1973 | 0.0014 kg per person | -3.3% |
| 1974 | 0.0017 kg per person | +24.1% |
| 1975 | 0.0031 kg per person | +78.0% |
| 1976 | 0.0038 kg per person | +22.0% |
| 1977 | 0.0029 kg per person | -24.8% |
| 1978 | 0.0042 kg per person | +45.5% |
| 1979 | 0.004 kg per person | -4.1% |
| 1980 | 0.0038 kg per person | -3.6% |
| 1981 | 0.0051 kg per person | +32.6% |
| 1982 | 0.0054 kg per person | +5.1% |
| 1983 | 0.0035 kg per person | -35.5% |
| 1984 | 0.0033 kg per person | -3.8% |
| 1985 | 0.0067 kg per person | +102.4% |
| 1986 | 0.0071 kg per person | +4.9% |
| 1987 | 0.0075 kg per person | +6.3% |
| 1988 | 0.0083 kg per person | +10.5% |
| 1989 | 0.0065 kg per person | -21.2% |
| 1990 | 0.0051 kg per person | -22.1% |
| 1991 | 0.005 kg per person | -1.7% |
| 1992 | 0.0052 kg per person | +4.4% |
| 1993 | 0.0053 kg per person | +2.2% |
| 1994 | 0.0053 kg per person | -0.1% |
| 1995 | 0.0065 kg per person | +21.6% |
| 1996 | 0.0073 kg per person | +11.9% |
| 1997 | 0.0072 kg per person | -1.0% |
| 1998 | 0.0072 kg per person | -0.7% |
| 1999 | 0.0071 kg per person | -0.1% |
| 2000 | 0.0071 kg per person | -0.6% |
| 2001 | 0.0071 kg per person | -0.6% |
| 2002 | 0.007 kg per person | -0.6% |
| 2003 | 0.007 kg per person | -0.6% |
| 2004 | 0.0069 kg per person | -0.6% |
| 2005 | 0.0069 kg per person | -0.4% |
| 2006 | 0.0069 kg per person | -0.5% |
| 2007 | 0.0076 kg per person | +10.2% |
| 2008 | 0.0075 kg per person | -1.6% |
| 2009 | 0.0074 kg per person | -0.4% |
| 2010 | 0.0074 kg per person | +0.2% |
| 2011 | 0.0073 kg per person | -1.6% |
| 2012 | 0.0074 kg per person | +1.1% |
| 2013 | 0.0075 kg per person | +0.9% |
| 2014 | 0.0074 kg per person | -0.9% |
| 2015 | 0.0074 kg per person | +0.8% |
| 2016 | 0.0076 kg per person | +1.9% |
| 2017 | 0.0076 kg per person | +0.7% |
| 2018 | 0.0077 kg per person | +0.3% |
| 2019 | 0.0077 kg per person | +0.6% |
| 2020 | 0.0077 kg per person | +0.5% |
| 2021 | 0.0078 kg per person | +0.2% |
| 2022 | 0.0078 kg per person | +0.4% |
| 2023 | 0.0079 kg per person | +0.7% |
Tonga compared with similar countries
- Tonga's 0.0079 kg per person is below the median for upper middle income countries, which is 0.1098 kg per person, 7% of the median. (50 countries reporting)
- Tonga's 0.0079 kg per person is below the median for East Asia & Pacific, which is 0.014 kg per person, 56% of the median. (23 countries reporting)
Biggest year-on-year movements
Years where Poultry Birds: Manure left on pasture … left capita volatilises in Tonga 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 |
|---|---|---|---|
| 1985 | +102.4% | 0.0033 kg per person | 0.0067 kg per person |
| 1975 | +78.0% | 0.0017 kg per person | 0.0031 kg per person |
| 1978 | +45.5% | 0.0029 kg per person | 0.0042 kg per person |
| 1983 | -35.5% | 0.0054 kg per person | 0.0035 kg per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.0028 kg per person | 0.002 kg per person | 0.004 kg per person | 9 |
| 1970s | 0.0027 kg per person | 0.0014 kg per person | 0.0042 kg per person | 10 |
| 1980s | 0.0057 kg per person | 0.0033 kg per person | 0.0083 kg per person | 10 |
| 1990s | 0.0061 kg per person | 0.005 kg per person | 0.0073 kg per person | 10 |
| 2000s | 0.0071 kg per person | 0.0069 kg per person | 0.0076 kg per person | 10 |
| 2010s | 0.0075 kg per person | 0.0073 kg per person | 0.0077 kg per person | 10 |
| 2020s | 0.0078 kg per person | 0.0077 kg per person | 0.0079 kg per person | 4 |
Countries ranked near Tonga
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 poultry birds — manure left on pasture that volatilises (n content) in Tonga?
- Poultry birds — manure left on pasture that volatilises (n content) in Tonga was 0.0079 kg per person in 2023, according to Statizoid (derived).
- What is the highest poultry birds — manure left on pasture that volatilises (n content) recorded in Tonga?
- The highest recorded value was 0.0083 kg per person in 1988.
- What is the lowest poultry birds — manure left on pasture that volatilises (n content) recorded in Tonga?
- The lowest recorded value was 0.0014 kg per person in 1973.
- How does Tonga rank for poultry birds — manure left on pasture that volatilises (n content)?
- Tonga ranks 129th out of 168 countries with data for 2023.
- Is poultry birds — manure left on pasture that volatilises (n content) rising or falling in Tonga?
- Over the last ten years it is up 5.3%. 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 Poultry Birds — Manure left on pasture that volatilises (N content), per capita. 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
Poultry Birds — Manure left on pasture that volatilises (N content) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Poultry Birds — Manure left on pasture that volatilises (N content) ÷ Population, total
Computed from
- Poultry Birds — Manure left on pasture that volatilises Food and Agriculture Organization of the United Nations
- Population, total World Population Prospects, United Nations (UN)
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
Poultry Birds — Manure left on pasture that volatilises (N content) divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.