All Animals: Manure management (manure treated, N content) … unit in Tonga
Tonga: All Animals: Manure management (manure treated, N content) … unit was 0.0019 kg per US$ of GDP in 2023. ◆ Volatile
All Animals — Manure management (manure treated, N content), per unit in Tonga, 1975–2023
Source: Statizoid (derived). Measured in kg per US$ of GDP.
Analysis
In 2023, all animals — manure management (manure treated, n content), per unit in Tonga stood at 0.0019 kg per US$ of GDP. That is the lowest value across all 49 years on record.
The figure is down 5.7% on the previous year and down 22.0% over ten years.
Over the whole period, all animals — manure management (manure treated, n content), per unit in Tonga peaked at 0.0285 kg per US$ of GDP in 1978 and was at its lowest, 0.0019 kg per US$ of GDP, in 2023.
Tonga ranks 27th of 169 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
All Animals: Manure management (manure treated, N content) … unit in Tonga, year by year
| Year | kg per US$ of GDP | Change |
|---|---|---|
| 1975 | 0.0194 kg per US$ of GDP | — |
| 1976 | 0.0269 kg per US$ of GDP | +38.8% |
| 1977 | 0.0278 kg per US$ of GDP | +3.1% |
| 1978 | 0.0285 kg per US$ of GDP | +2.7% |
| 1979 | 0.0266 kg per US$ of GDP | -6.8% |
| 1980 | 0.0226 kg per US$ of GDP | -15.0% |
| 1981 | 0.0229 kg per US$ of GDP | +1.3% |
| 1982 | 0.0205 kg per US$ of GDP | -10.5% |
| 1983 | 0.0169 kg per US$ of GDP | -17.5% |
| 1984 | 0.0126 kg per US$ of GDP | -25.2% |
| 1985 | 0.0173 kg per US$ of GDP | +36.8% |
| 1986 | 0.0167 kg per US$ of GDP | -3.2% |
| 1987 | 0.0161 kg per US$ of GDP | -3.6% |
| 1988 | 0.014 kg per US$ of GDP | -13.2% |
| 1989 | 0.0112 kg per US$ of GDP | -20.1% |
| 1990 | 0.0102 kg per US$ of GDP | -8.9% |
| 1991 | 0.0087 kg per US$ of GDP | -14.1% |
| 1992 | 0.0085 kg per US$ of GDP | -3.2% |
| 1993 | 0.0083 kg per US$ of GDP | -1.4% |
| 1994 | 0.0057 kg per US$ of GDP | -31.7% |
| 1995 | 0.005 kg per US$ of GDP | -13.1% |
| 1996 | 0.0047 kg per US$ of GDP | -4.5% |
| 1997 | 0.0049 kg per US$ of GDP | +3.2% |
| 1998 | 0.0055 kg per US$ of GDP | +12.3% |
| 1999 | 0.0053 kg per US$ of GDP | -3.5% |
| 2000 | 0.0052 kg per US$ of GDP | -2.1% |
| 2001 | 0.0059 kg per US$ of GDP | +13.0% |
| 2002 | 0.0058 kg per US$ of GDP | -0.9% |
| 2003 | 0.0052 kg per US$ of GDP | -9.6% |
| 2004 | 0.0046 kg per US$ of GDP | -12.3% |
| 2005 | 0.0041 kg per US$ of GDP | -11.9% |
| 2006 | 0.0036 kg per US$ of GDP | -10.4% |
| 2007 | 0.0036 kg per US$ of GDP | -0.7% |
| 2008 | 0.0031 kg per US$ of GDP | -13.5% |
| 2009 | 0.0034 kg per US$ of GDP | +10.2% |
| 2010 | 0.0029 kg per US$ of GDP | -14.7% |
| 2011 | 0.0026 kg per US$ of GDP | -11.6% |
| 2012 | 0.0023 kg per US$ of GDP | -11.1% |
| 2013 | 0.0024 kg per US$ of GDP | +5.0% |
| 2014 | 0.0025 kg per US$ of GDP | +2.8% |
| 2015 | 0.0025 kg per US$ of GDP | +1.1% |
| 2016 | 0.0026 kg per US$ of GDP | +4.4% |
| 2017 | 0.0024 kg per US$ of GDP | -8.3% |
| 2018 | 0.0022 kg per US$ of GDP | -6.6% |
| 2019 | 0.0022 kg per US$ of GDP | -2.3% |
| 2020 | 0.0022 kg per US$ of GDP | -0.3% |
| 2021 | 0.0021 kg per US$ of GDP | -2.3% |
| 2022 | 0.002 kg per US$ of GDP | -6.6% |
| 2023 | 0.0019 kg per US$ of GDP | -5.7% |
Tonga compared with similar countries
- Tonga's 0.0019 kg per US$ of GDP is above the median for upper middle income countries, which is 0.0005 kg per US$ of GDP, 3.8× the median. (50 countries reporting)
- Tonga's 0.0019 kg per US$ of GDP is above the median for East Asia & Pacific, which is 0.0006 kg per US$ of GDP, 3.4× the median. (23 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0258 kg per US$ of GDP | 0.0194 kg per US$ of GDP | 0.0285 kg per US$ of GDP | 5 |
| 1980s | 0.0171 kg per US$ of GDP | 0.0112 kg per US$ of GDP | 0.0229 kg per US$ of GDP | 10 |
| 1990s | 0.0067 kg per US$ of GDP | 0.0047 kg per US$ of GDP | 0.0102 kg per US$ of GDP | 10 |
| 2000s | 0.0045 kg per US$ of GDP | 0.0031 kg per US$ of GDP | 0.0059 kg per US$ of GDP | 10 |
| 2010s | 0.0025 kg per US$ of GDP | 0.0022 kg per US$ of GDP | 0.0029 kg per US$ of GDP | 10 |
| 2020s | 0.0021 kg per US$ of GDP | 0.0019 kg per US$ of GDP | 0.0022 kg per US$ of GDP | 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 all animals — manure management (manure treated, n content), per unit in Tonga?
- All animals — manure management (manure treated, n content), per unit in Tonga was 0.0019 kg per US$ of GDP in 2023, according to Statizoid (derived).
- What is the highest all animals — manure management (manure treated, n content), per unit recorded in Tonga?
- The highest recorded value was 0.0285 kg per US$ of GDP in 1978.
- What is the lowest all animals — manure management (manure treated, n content), per unit recorded in Tonga?
- The lowest recorded value was 0.0019 kg per US$ of GDP in 2023.
- How does Tonga rank for all animals — manure management (manure treated, n content), per unit?
- Tonga ranks 27th out of 169 countries with data for 2023.
- Is all animals — manure management (manure treated, n content), per unit rising or falling in Tonga?
- Over the last ten years it is down 22.0%. The long-run trend across the full record is volatile.
- Where does this Tonga data come from?
- The figures come from Statizoid (derived), published as part of All Animals — Manure management (manure treated, N content), per unit of GDP. Statizoid updates them automatically from the source API.
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CSV · JSON — 49 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
All Animals — Manure management (manure treated, N content) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
All Animals — Manure management (manure treated, N content) ÷ GDP (current US$)
Computed from
- All Animals — Manure management Food and Agriculture Organization of the United Nations
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
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
All Animals — Manure management (manure treated, N content) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.