Swine — Manure applied to soils that leaches (N content), per square in New Zealand

New Zealand: Swine — Manure applied to soils that leaches (N content), per square was 1.75 kg per square kilometre in 2023. ▼ Falling

Latest (2023)
1.75 kg per square kilometre
Change on year
down 9.3%
World rank
123rd
of 149 countries
All-time high
5.41 kg per square kilometre
in 1964
All-time low
1.65 kg per square kilometre
in 2020
Years of data
63
1961–2023

Swine — Manure applied to soils that leaches (N content), per square in New Zealand, 1961–2023

2345196119922023

Source: Statizoid (derived). Measured in kg per square kilometre.

Analysis

New Zealand recorded 1.75 kg per square kilometre for swine — manure applied to soils that leaches (n content), per square in 2023.

The figure is down 9.3% on the previous year and down 16.1% over ten years.

Over the whole period, swine — manure applied to soils that leaches (n content), per square in New Zealand peaked at 5.41 kg per square kilometre in 1964 and was at its lowest, 1.65 kg per square kilometre, in 2020.

New Zealand ranks 123rd of 149 countries on this measure, in the bottom quarter.

The long-run direction has been consistently falling across the 63 years of available data.

Swine — Manure applied to soils that leaches (N content), per square in New Zealand, year by year

Annual values for Swine — Manure applied to soils that leaches (N content), per square kilometre in New Zealand, 1961 to 2023.
Year kg per square kilometre Change
1961 4.6 kg per square kilometre —
1962 4.81 kg per square kilometre +4.6%
1963 5.38 kg per square kilometre +11.7%
1964 5.41 kg per square kilometre +0.7%
1965 5.02 kg per square kilometre -7.2%
1966 4.68 kg per square kilometre -6.9%
1967 4.23 kg per square kilometre -9.6%
1968 4.31 kg per square kilometre +1.9%
1969 3.88 kg per square kilometre -9.9%
1970 4.06 kg per square kilometre +4.4%
1971 3.88 kg per square kilometre -4.4%
1972 3.35 kg per square kilometre -13.6%
1973 3.34 kg per square kilometre -0.2%
1974 3.24 kg per square kilometre -3.0%
1975 2.96 kg per square kilometre -8.5%
1976 3.04 kg per square kilometre +2.5%
1977 3.4 kg per square kilometre +12.0%
1978 3.31 kg per square kilometre -2.8%
1979 3.11 kg per square kilometre -5.9%
1980 3.05 kg per square kilometre -2.1%
1981 2.95 kg per square kilometre -3.2%
1982 2.85 kg per square kilometre -3.4%
1983 2.87 kg per square kilometre +0.6%
1984 3.06 kg per square kilometre +6.9%
1985 3.19 kg per square kilometre +4.1%
1986 3.05 kg per square kilometre -4.3%
1987 2.99 kg per square kilometre -2.2%
1988 2.9 kg per square kilometre -2.8%
1989 2.89 kg per square kilometre -0.5%
1990 2.77 kg per square kilometre -4.0%
1991 2.86 kg per square kilometre +3.2%
1992 2.89 kg per square kilometre +0.9%
1993 2.77 kg per square kilometre -3.9%
1994 2.97 kg per square kilometre +7.0%
1995 3.02 kg per square kilometre +1.9%
1996 2.98 kg per square kilometre -1.6%
1997 2.86 kg per square kilometre -4.0%
1998 2.46 kg per square kilometre -13.8%
1999 2.59 kg per square kilometre +5.2%
2000 2.59 kg per square kilometre -0.0%
2001 2.49 kg per square kilometre -3.9%
2002 2.4 kg per square kilometre -3.5%
2003 2.65 kg per square kilometre +10.3%
2004 2.73 kg per square kilometre +3.0%
2005 2.4 kg per square kilometre -12.1%
2006 2.49 kg per square kilometre +4.1%
2007 2.57 kg per square kilometre +3.1%
2008 2.28 kg per square kilometre -11.5%
2009 2.27 kg per square kilometre -0.6%
2010 2.35 kg per square kilometre +3.8%
2011 2.29 kg per square kilometre -2.5%
2012 2.2 kg per square kilometre -4.0%
2013 2.09 kg per square kilometre -5.1%
2014 2.01 kg per square kilometre -3.6%
2015 1.88 kg per square kilometre -6.5%
2016 1.79 kg per square kilometre -5.1%
2017 1.92 kg per square kilometre +7.6%
2018 2.01 kg per square kilometre +4.8%
2019 1.8 kg per square kilometre -10.8%
2020 1.65 kg per square kilometre -8.4%
2021 1.75 kg per square kilometre +6.0%
2022 1.93 kg per square kilometre +10.7%
2023 1.75 kg per square kilometre -9.3%

New Zealand compared with similar countries

  • New Zealand's 1.75 kg per square kilometre is below the median for high income countries, which is 29.36 kg per square kilometre, 6% of the median. (50 countries reporting)
  • New Zealand's 1.75 kg per square kilometre is below the median for East Asia & Pacific, which is 11.93 kg per square kilometre, 15% of the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 4.7 kg per square kilometre 3.88 kg per square kilometre 5.41 kg per square kilometre 9
1970s 3.37 kg per square kilometre 2.96 kg per square kilometre 4.06 kg per square kilometre 10
1980s 2.98 kg per square kilometre 2.85 kg per square kilometre 3.19 kg per square kilometre 10
1990s 2.82 kg per square kilometre 2.46 kg per square kilometre 3.02 kg per square kilometre 10
2000s 2.49 kg per square kilometre 2.27 kg per square kilometre 2.73 kg per square kilometre 10
2010s 2.04 kg per square kilometre 1.79 kg per square kilometre 2.35 kg per square kilometre 10
2020s 1.77 kg per square kilometre 1.65 kg per square kilometre 1.93 kg per square kilometre 4

Countries ranked near New Zealand

  1. 120 India 2.76 kg per square kilometre compare
  2. 121 Bahamas 2.08 kg per square kilometre compare
  3. 122 Canada 2.07 kg per square kilometre compare
  4. 124 Sri Lanka 1.6 kg per square kilometre compare
  5. 125 Congo 1.28 kg per square kilometre compare
  6. 126 Equatorial Guinea 1.13 kg per square kilometre compare

See the full ranking of 151 places →

More environment data for New Zealand

All data for New Zealand →

Frequently asked questions

What is swine — manure applied to soils that leaches (n content), per square in New Zealand?
Swine — manure applied to soils that leaches (n content), per square in New Zealand was 1.75 kg per square kilometre in 2023, according to Statizoid (derived).
What is the highest swine — manure applied to soils that leaches (n content), per square recorded in New Zealand?
The highest recorded value was 5.41 kg per square kilometre in 1964.
What is the lowest swine — manure applied to soils that leaches (n content), per square recorded in New Zealand?
The lowest recorded value was 1.65 kg per square kilometre in 2020.
How does New Zealand rank for swine — manure applied to soils that leaches (n content), per square?
New Zealand ranks 123rd out of 149 countries with data for 2023.
Is swine — manure applied to soils that leaches (n content), per square rising or falling in New Zealand?
Over the last ten years it is down 16.1%. The long-run trend across the full record is falling.
Where does this New Zealand data come from?
The figures come from Statizoid (derived), published as part of Swine — Manure applied to soils that leaches (N content), per square kilometre. Statizoid updates them automatically from the source API.

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Swine — Manure applied to soils that leaches (N content), per square in New Zealand. Statizoid, drawing on Statizoid (derived). Retrieved 02 October 2026, from https://environment.statizoid.com/stat/swine-manure-applied-to-soils-that-leaches-n-content-per-square-kilometre/new-zealand/

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<a href="https://environment.statizoid.com/stat/swine-manure-applied-to-soils-that-leaches-n-content-per-square-kilometre/new-zealand/">Swine — Manure applied to soils that leaches (N content), per square in New Zealand</a> — Statizoid

How this figure is calculated

Swine — Manure applied to soils that leaches (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.

Swine — Manure applied to soils that leaches (N content) ÷ Land area (sq. km)

Computed from

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 — Manure applied to soils that leaches (N content), per square kilometre
Unit
kg per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
151 places, 8,689 data points, 1961–2023
Last refreshed

Swine — Manure applied to soils that leaches (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.