Horses — Amount excreted in manure (N content), per capita in Tonga
Tonga: Horses — Amount excreted in manure (N content), per capita was 2.96 kg per person in 2023. ▲ Rising
Horses — Amount excreted in manure (N content), per capita in Tonga, 1961–2023
Source: Statizoid (derived). Measured in kg per person.
Analysis
In 2023, horses — amount excreted in manure (n content), per capita in Tonga stood at 2.96 kg per person.
The figure is up 0.7% on the previous year and up 10.7% over ten years.
Over the whole period, horses — amount excreted in manure (n content), per capita in Tonga peaked at 3.33 kg per person in 1981 and was at its lowest, 1.57 kg per person, in 1991.
That places Tonga 8th out of 143 countries with data for 2023, putting it in the top 10%.
The long-run direction has been consistently rising across the 63 years of available data.
Horses — Amount excreted in manure (N content), per capita in Tonga, year by year
| Year | kg per person | Change |
|---|---|---|
| 1961 | 2.63 kg per person | — |
| 1962 | 2.73 kg per person | +4.1% |
| 1963 | 2.67 kg per person | -2.4% |
| 1964 | 2.48 kg per person | -7.1% |
| 1965 | 2.37 kg per person | -4.5% |
| 1966 | 2.49 kg per person | +5.2% |
| 1967 | 2.52 kg per person | +1.0% |
| 1968 | 2.57 kg per person | +2.2% |
| 1969 | 2.58 kg per person | +0.4% |
| 1970 | 2.26 kg per person | -12.5% |
| 1971 | 2.11 kg per person | -6.5% |
| 1972 | 1.74 kg per person | -17.8% |
| 1973 | 2.05 kg per person | +18.3% |
| 1974 | 2.04 kg per person | -0.7% |
| 1975 | 2.28 kg per person | +11.5% |
| 1976 | 2.36 kg per person | +3.7% |
| 1977 | 2.31 kg per person | -2.3% |
| 1978 | 2.77 kg per person | +20.3% |
| 1979 | 2.88 kg per person | +3.9% |
| 1980 | 2.93 kg per person | +1.8% |
| 1981 | 3.33 kg per person | +13.5% |
| 1982 | 3.05 kg per person | -8.2% |
| 1983 | 2.31 kg per person | -24.5% |
| 1984 | 2.31 kg per person | +0.4% |
| 1985 | 2.81 kg per person | +21.3% |
| 1986 | 2.92 kg per person | +4.2% |
| 1987 | 2.91 kg per person | -0.4% |
| 1988 | 2.9 kg per person | -0.6% |
| 1989 | 3.01 kg per person | +3.9% |
| 1990 | 1.57 kg per person | -47.9% |
| 1991 | 1.57 kg per person | -0.2% |
| 1992 | 3.02 kg per person | +93.1% |
| 1993 | 2.97 kg per person | -1.8% |
| 1994 | 2.97 kg per person | -0.1% |
| 1995 | 2.96 kg per person | -0.1% |
| 1996 | 2.96 kg per person | -0.0% |
| 1997 | 2.95 kg per person | -0.4% |
| 1998 | 2.93 kg per person | -0.7% |
| 1999 | 2.91 kg per person | -0.6% |
| 2000 | 2.89 kg per person | -0.6% |
| 2001 | 2.88 kg per person | -0.6% |
| 2002 | 2.86 kg per person | -0.6% |
| 2003 | 2.84 kg per person | -0.6% |
| 2004 | 2.83 kg per person | -0.6% |
| 2005 | 2.81 kg per person | -0.6% |
| 2006 | 2.8 kg per person | -0.5% |
| 2007 | 2.81 kg per person | +0.4% |
| 2008 | 2.8 kg per person | -0.3% |
| 2009 | 2.8 kg per person | -0.2% |
| 2010 | 2.79 kg per person | -0.2% |
| 2011 | 2.79 kg per person | -0.2% |
| 2012 | 2.79 kg per person | +0.1% |
| 2013 | 2.68 kg per person | -4.0% |
| 2014 | 2.69 kg per person | +0.4% |
| 2015 | 2.78 kg per person | +3.5% |
| 2016 | 2.86 kg per person | +3.0% |
| 2017 | 2.92 kg per person | +2.0% |
| 2018 | 2.92 kg per person | -0.0% |
| 2019 | 2.93 kg per person | +0.3% |
| 2020 | 2.94 kg per person | +0.3% |
| 2021 | 2.92 kg per person | -0.7% |
| 2022 | 2.94 kg per person | +0.7% |
| 2023 | 2.96 kg per person | +0.7% |
Tonga compared with similar countries
- Tonga's 2.96 kg per person is above the median for upper middle income countries, which is 0.2125 kg per person, 13.9× the median. (45 countries reporting)
- Tonga's 2.96 kg per person is above the median for East Asia & Pacific, which is 0.1018 kg per person, 29.1× the median. (19 countries reporting)
Biggest year-on-year movements
Years where Horses — Amount excreted in manure (N content), per capita 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 |
|---|---|---|---|
| 1992 | +93.1% | 1.57 kg per person | 3.02 kg per person |
| 1990 | -47.9% | 3.01 kg per person | 1.57 kg per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 2.56 kg per person | 2.37 kg per person | 2.73 kg per person | 9 |
| 1970s | 2.28 kg per person | 1.74 kg per person | 2.88 kg per person | 10 |
| 1980s | 2.85 kg per person | 2.31 kg per person | 3.33 kg per person | 10 |
| 1990s | 2.68 kg per person | 1.57 kg per person | 3.02 kg per person | 10 |
| 2000s | 2.83 kg per person | 2.8 kg per person | 2.89 kg per person | 10 |
| 2010s | 2.82 kg per person | 2.68 kg per person | 2.93 kg per person | 10 |
| 2020s | 2.94 kg per person | 2.92 kg per person | 2.96 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 horses — amount excreted in manure (n content), per capita in Tonga?
- Horses — amount excreted in manure (n content), per capita in Tonga was 2.96 kg per person in 2023, according to Statizoid (derived).
- What is the highest horses — amount excreted in manure (n content), per capita recorded in Tonga?
- The highest recorded value was 3.33 kg per person in 1981.
- What is the lowest horses — amount excreted in manure (n content), per capita recorded in Tonga?
- The lowest recorded value was 1.57 kg per person in 1991.
- How does Tonga rank for horses — amount excreted in manure (n content), per capita?
- Tonga ranks 8th out of 143 countries with data for 2023.
- Is horses — amount excreted in manure (n content), per capita rising or falling in Tonga?
- Over the last ten years it is up 10.7%. 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 Horses — Amount excreted in manure (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
Horses — Amount excreted in manure (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.
Horses — Amount excreted in manure (N content) ÷ Population, total
Computed from
- Horses — Amount excreted in manure 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
Horses — Amount excreted in manure (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.