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

Singapore: Swine — Manure applied to soils that leaches (N content), per square was 446.97 kg per square kilometre in 1990. ▼ Falling

Latest (1990)
446.97 kg per square kilometre
Change on year
down 14.3%
World rank
3rd
of 149 countries
All-time high
1,906 kg per square kilometre
in 1973
All-time low
446.97 kg per square kilometre
in 1990
Years of data
30
1961–1990

Swine — Manure applied to soils that leaches (N content), per square in Singapore, 1961–1990

5001.0k1.5k2.0k1961197519901961: 1.3k kg per square kilometre1962: 1.5k kg per square kilometre1963: 1.4k kg per square kilometre1964: 1.0k kg per square kilometre1965: 1.4k kg per square kilometre1966: 1.5k kg per square kilometre1967: 1.5k kg per square kilometre1968: 1.4k kg per square kilometre1969: 1.4k kg per square kilometre1970: 1.5k kg per square kilometre1971: 1.6k kg per square kilometre1972: 1.7k kg per square kilometre1973: 1.9k kg per square kilometre1974: 1.8k kg per square kilometre1975: 1.6k kg per square kilometre1976: 1.6k kg per square kilometre1977: 1.9k kg per square kilometre1978: 1.6k kg per square kilometre1979: 1.7k kg per square kilometre1980: 1.5k kg per square kilometre1981: 1.3k kg per square kilometre1982: 1.2k kg per square kilometre1983: 1.2k kg per square kilometre1984: 1.2k kg per square kilometre1985: 1.0k kg per square kilometre1986: 768.7 kg per square kilometre1987: 684.3 kg per square kilometre1988: 477.6 kg per square kilometre1989: 521.5 kg per square kilometre1990: 447 kg per square kilometre

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

Analysis

In 1990, swine — manure applied to soils that leaches (n content), per square in Singapore stood at 446.97 kg per square kilometre. That is the lowest value across all 30 years on record.

The figure is down 14.3% on the previous year and down 70.0% over ten years.

Over the whole period, swine — manure applied to soils that leaches (n content), per square in Singapore peaked at 1,906 kg per square kilometre in 1973 and was at its lowest, 446.97 kg per square kilometre, in 1990.

Singapore ranks 3rd of 149 countries on this measure, in the top 10%.

The long-run direction has been consistently falling across the 30 years of available data.

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

Annual values for Swine — Manure applied to soils that leaches (N content), per square kilometre in Singapore, 1961 to 1990.
Year kg per square kilometre Change
1961 1,341 kg per square kilometre —
1962 1,490 kg per square kilometre +11.1%
1963 1,393 kg per square kilometre -6.5%
1964 1,043 kg per square kilometre -25.1%
1965 1,415 kg per square kilometre +35.7%
1966 1,512 kg per square kilometre +6.8%
1967 1,535 kg per square kilometre +1.5%
1968 1,408 kg per square kilometre -8.3%
1969 1,393 kg per square kilometre -1.1%
1970 1,490 kg per square kilometre +7.0%
1971 1,564 kg per square kilometre +5.0%
1972 1,698 kg per square kilometre +8.6%
1973 1,906 kg per square kilometre +12.2%
1974 1,767 kg per square kilometre -7.3%
1975 1,579 kg per square kilometre -10.6%
1976 1,596 kg per square kilometre +1.0%
1977 1,862 kg per square kilometre +16.7%
1978 1,639 kg per square kilometre -12.0%
1979 1,713 kg per square kilometre +4.5%
1980 1,490 kg per square kilometre -13.0%
1981 1,341 kg per square kilometre -10.0%
1982 1,192 kg per square kilometre -11.1%
1983 1,192 kg per square kilometre +0.0%
1984 1,192 kg per square kilometre +0.0%
1985 1,026 kg per square kilometre -13.9%
1986 768.74 kg per square kilometre -25.1%
1987 684.34 kg per square kilometre -11.0%
1988 477.63 kg per square kilometre -30.2%
1989 521.46 kg per square kilometre +9.2%
1990 446.97 kg per square kilometre -14.3%

Singapore compared with similar countries

  • Singapore's 446.97 kg per square kilometre is above the median for high income countries, which is 29.36 kg per square kilometre, 15.2× the median. (50 countries reporting)
  • Singapore's 446.97 kg per square kilometre is above the median for East Asia & Pacific, which is 11.93 kg per square kilometre, 37.5× the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 1,392 kg per square kilometre 1,043 kg per square kilometre 1,535 kg per square kilometre 9
1970s 1,681 kg per square kilometre 1,490 kg per square kilometre 1,906 kg per square kilometre 10
1980s 988.53 kg per square kilometre 477.63 kg per square kilometre 1,490 kg per square kilometre 10
1990s 446.97 kg per square kilometre 446.97 kg per square kilometre 446.97 kg per square kilometre 1

Countries ranked near Singapore

  1. 1 Tuvalu 907.99 kg per square kilometre compare
  2. 2 Denmark 678.55 kg per square kilometre compare
  3. 4 Belgium 421.24 kg per square kilometre
  4. 5 Malawi 406.89 kg per square kilometre compare
  5. 6 Nauru 279.85 kg per square kilometre compare

See the full ranking of 151 places →

More environment data for Singapore

All data for Singapore →

Frequently asked questions

What is swine — manure applied to soils that leaches (n content), per square in Singapore?
Swine — manure applied to soils that leaches (n content), per square in Singapore was 446.97 kg per square kilometre in 1990, according to Statizoid (derived).
What is the highest swine — manure applied to soils that leaches (n content), per square recorded in Singapore?
The highest recorded value was 1,906 kg per square kilometre in 1973.
What is the lowest swine — manure applied to soils that leaches (n content), per square recorded in Singapore?
The lowest recorded value was 446.97 kg per square kilometre in 1990.
How does Singapore rank for swine — manure applied to soils that leaches (n content), per square?
Singapore ranks 3rd out of 149 countries with data for 1990.
Is swine — manure applied to soils that leaches (n content), per square rising or falling in Singapore?
Over the last ten years it is down 70.0%. The long-run trend across the full record is falling.
Where does this Singapore 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 Singapore. 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/singapore/

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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.