How does Tonga rank for swine, breeding — losses from manure treated (n content), per unit of?

Tonga ranks 2nd out of 149 countries with data for 2023.

Is swine, breeding — losses from manure treated (n content), per unit of rising or falling in Tonga?

Over the last ten years it is down 22.1%. The long-run trend across the full record is volatile.

Swine, breeding — Losses from manure treated (N content), per unit of in Tonga

Name: Swine, breeding — Losses from manure treated (N content), per unit of in Tonga
Creator: Statizoid (derived)
License: Derived by Statizoid from the sources named on the page

Tonga: Swine, breeding — Losses from manure treated (N content), per unit of was 0.0002 kg per US$ of GDP in 2023. ◆ Volatile

Latest (2023)

0.0002 kg per US$ of GDP

Change on year

down 5.8%

World rank

2nd

of 149 countries

All-time high

0.0031 kg per US$ of GDP

in 1978

All-time low

0.0002 kg per US$ of GDP

in 2023

Years of data

1975–2023

Swine, breeding — Losses from manure treated (N content), per unit of in Tonga, 1975–2023

Source: Statizoid (derived). Measured in kg per US$ of GDP.

Analysis

In 2023, swine, breeding — losses from manure treated (n content), per unit of in Tonga stood at 0.0002 kg per US$ of GDP. That is the lowest value across all 49 years on record.

Compared with earlier readings it is down 5.8% on the previous year and down 22.1% over ten years.

Over the whole period, swine, breeding — losses from manure treated (n content), per unit of in Tonga peaked at 0.0031 kg per US$ of GDP in 1978 and was at its lowest, 0.0002 kg per US$ of GDP, in 2023.

Tonga ranks 2nd of 149 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Swine, breeding — Losses from manure treated (N content), per unit of in Tonga, year by year

Annual values for Swine, breeding — Losses from manure treated (N content), per unit of GDP in Tonga, 1975 to 2023.
Year	kg per US$ of GDP	Change
1975	0.002 kg per US$ of GDP	—
1976	0.0029 kg per US$ of GDP	+41.8%
1977	0.0031 kg per US$ of GDP	+6.5%
1978	0.0031 kg per US$ of GDP	+1.0%
1979	0.0029 kg per US$ of GDP	-6.7%
1980	0.0025 kg per US$ of GDP	-14.8%
1981	0.0025 kg per US$ of GDP	+1.0%
1982	0.0022 kg per US$ of GDP	-11.6%
1983	0.0019 kg per US$ of GDP	-16.2%
1984	0.0013 kg per US$ of GDP	-27.2%
1985	0.0018 kg per US$ of GDP	+31.7%
1986	0.0017 kg per US$ of GDP	-2.0%
1987	0.0017 kg per US$ of GDP	-2.6%
1988	0.0015 kg per US$ of GDP	-12.5%
1989	0.0012 kg per US$ of GDP	-21.7%
1990	0.0011 kg per US$ of GDP	-6.4%
1991	0.0009 kg per US$ of GDP	-14.1%
1992	0.0009 kg per US$ of GDP	-3.2%
1993	0.0009 kg per US$ of GDP	-1.6%
1994	0.0006 kg per US$ of GDP	-32.0%
1995	0.0005 kg per US$ of GDP	-15.7%
1996	0.0005 kg per US$ of GDP	-5.8%
1997	0.0005 kg per US$ of GDP	+3.3%
1998	0.0006 kg per US$ of GDP	+12.3%
1999	0.0005 kg per US$ of GDP	-3.9%
2000	0.0005 kg per US$ of GDP	-2.8%
2001	0.0006 kg per US$ of GDP	+13.1%
2002	0.0006 kg per US$ of GDP	-0.9%
2003	0.0005 kg per US$ of GDP	-9.6%
2004	0.0005 kg per US$ of GDP	-12.3%
2005	0.0004 kg per US$ of GDP	-11.9%
2006	0.0004 kg per US$ of GDP	-10.4%
2007	0.0004 kg per US$ of GDP	-1.9%
2008	0.0003 kg per US$ of GDP	-13.3%
2009	0.0003 kg per US$ of GDP	+10.3%
2010	0.0003 kg per US$ of GDP	-14.8%
2011	0.0003 kg per US$ of GDP	-11.4%
2012	0.0002 kg per US$ of GDP	-11.2%
2013	0.0002 kg per US$ of GDP	+4.9%
2014	0.0002 kg per US$ of GDP	+3.1%
2015	0.0003 kg per US$ of GDP	+1.2%
2016	0.0003 kg per US$ of GDP	+4.2%
2017	0.0002 kg per US$ of GDP	-8.3%
2018	0.0002 kg per US$ of GDP	-6.6%
2019	0.0002 kg per US$ of GDP	-2.3%
2020	0.0002 kg per US$ of GDP	-0.5%
2021	0.0002 kg per US$ of GDP	-2.2%
2022	0.0002 kg per US$ of GDP	-6.6%
2023	0.0002 kg per US$ of GDP	-5.8%

Tonga compared with similar countries

Tonga's 0.0002 kg per US$ of GDP is above the median for upper middle income countries, which is 0 kg per US$ of GDP, 406.7× the median. (47 countries reporting)
Tonga's 0.0002 kg per US$ of GDP is above the median for East Asia & Pacific, which is 0 kg per US$ of GDP, 37.1× the median. (23 countries reporting)

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	0.0028 kg per US$ of GDP	0.002 kg per US$ of GDP	0.0031 kg per US$ of GDP	5
1980s	0.0018 kg per US$ of GDP	0.0012 kg per US$ of GDP	0.0025 kg per US$ of GDP	10
1990s	0.0007 kg per US$ of GDP	0.0005 kg per US$ of GDP	0.0011 kg per US$ of GDP	10
2000s	0.0004 kg per US$ of GDP	0.0003 kg per US$ of GDP	0.0006 kg per US$ of GDP	10
2010s	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0003 kg per US$ of GDP	10
2020s	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	0.0002 kg per US$ of GDP	4

Countries ranked near Tonga

1 Tuvalu 0.0004 kg per US$ of GDP compare
3 Samoa 0.0001 kg per US$ of GDP compare
4 Papua New Guinea 0.0001 kg per US$ of GDP compare
5 Vanuatu 0.0001 kg per US$ of GDP compare

See the full ranking of 151 places →

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)

All data for Tonga →

Frequently asked questions

What is swine, breeding — losses from manure treated (n content), per unit of in Tonga?: Swine, breeding — losses from manure treated (n content), per unit of in Tonga was 0.0002 kg per US$ of GDP in 2023, according to Statizoid (derived).
What is the highest swine, breeding — losses from manure treated (n content), per unit of recorded in Tonga?: The highest recorded value was 0.0031 kg per US$ of GDP in 1978.
What is the lowest swine, breeding — losses from manure treated (n content), per unit of recorded in Tonga?: The lowest recorded value was 0.0002 kg per US$ of GDP in 2023.
How does Tonga rank for swine, breeding — losses from manure treated (n content), per unit of?: Tonga ranks 2nd out of 149 countries with data for 2023.
Is swine, breeding — losses from manure treated (n content), per unit of rising or falling in Tonga?: Over the last ten years it is down 22.1%. 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 Swine, breeding — Losses from manure treated (N content), per unit of GDP. Statizoid updates them automatically from the source API.

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Swine, breeding — Losses from manure treated (N content), per unit of in Tonga. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/stat/swine-breeding-losses-from-manure-treated-n-content-per-unit-of-gdp/tonga/

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How this figure is calculated

Swine, breeding — Losses from 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.

Swine, breeding — Losses from manure treated (N content) ÷ GDP (current US$)

Computed from

Swine, breeding — Losses from manure treated 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

Indicator: Swine, breeding — Losses from manure treated (N content), per unit of GDP
Unit: kg per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 151 places, 8,190 data points, 1961–2023
Last refreshed: 29 September 2026

Swine, breeding — Losses from 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.