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

Singapore: Swine — Manure applied to soils (N content), per square kilometre was 1,490 kg per square kilometre in 1990. ▼ Falling

Latest (1990)
1,490 kg per square kilometre
Change on year
down 14.3%
World rank
3rd
of 149 countries
All-time high
6,352 kg per square kilometre
in 1973
All-time low
1,490 kg per square kilometre
in 1990
Years of data
30
1961–1990

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

1.0k2.0k3.0k4.0k5.0k6.0k1961197519901961: 4.5k kg per square kilometre1962: 5.0k kg per square kilometre1963: 4.6k kg per square kilometre1964: 3.5k kg per square kilometre1965: 4.7k kg per square kilometre1966: 5.0k kg per square kilometre1967: 5.1k kg per square kilometre1968: 4.7k kg per square kilometre1969: 4.6k kg per square kilometre1970: 5.0k kg per square kilometre1971: 5.2k kg per square kilometre1972: 5.7k kg per square kilometre1973: 6.4k kg per square kilometre1974: 5.9k kg per square kilometre1975: 5.3k kg per square kilometre1976: 5.3k kg per square kilometre1977: 6.2k kg per square kilometre1978: 5.5k kg per square kilometre1979: 5.7k kg per square kilometre1980: 5.0k kg per square kilometre1981: 4.5k kg per square kilometre1982: 4.0k kg per square kilometre1983: 4.0k kg per square kilometre1984: 4.0k kg per square kilometre1985: 3.4k kg per square kilometre1986: 2.6k kg per square kilometre1987: 2.3k kg per square kilometre1988: 1.6k kg per square kilometre1989: 1.7k kg per square kilometre1990: 1.5k kg per square kilometre

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

Analysis

The most recent figure for swine — manure applied to soils (n content), per square kilometre in Singapore is 1,490 kg per square kilometre, measured in 1990. 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 (n content), per square kilometre in Singapore peaked at 6,352 kg per square kilometre in 1973 and was at its lowest, 1,490 kg per square kilometre, in 1990.

That places Singapore 3rd out of 149 countries with data for 1990, putting it in the top 10%.

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

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

Annual values for Swine — Manure applied to soils (N content), per square kilometre in Singapore, 1961 to 1990.
Year kg per square kilometre Change
1961 4,470 kg per square kilometre —
1962 4,966 kg per square kilometre +11.1%
1963 4,644 kg per square kilometre -6.5%
1964 3,476 kg per square kilometre -25.1%
1965 4,718 kg per square kilometre +35.7%
1966 5,041 kg per square kilometre +6.8%
1967 5,115 kg per square kilometre +1.5%
1968 4,693 kg per square kilometre -8.3%
1969 4,644 kg per square kilometre -1.1%
1970 4,966 kg per square kilometre +7.0%
1971 5,215 kg per square kilometre +5.0%
1972 5,662 kg per square kilometre +8.6%
1973 6,352 kg per square kilometre +12.2%
1974 5,890 kg per square kilometre -7.3%
1975 5,264 kg per square kilometre -10.6%
1976 5,319 kg per square kilometre +1.0%
1977 6,208 kg per square kilometre +16.7%
1978 5,463 kg per square kilometre -12.0%
1979 5,711 kg per square kilometre +4.5%
1980 4,966 kg per square kilometre -13.0%
1981 4,470 kg per square kilometre -10.0%
1982 3,973 kg per square kilometre -11.1%
1983 3,973 kg per square kilometre +0.0%
1984 3,974 kg per square kilometre +0.0%
1985 3,421 kg per square kilometre -13.9%
1986 2,562 kg per square kilometre -25.1%
1987 2,281 kg per square kilometre -11.0%
1988 1,592 kg per square kilometre -30.2%
1989 1,738 kg per square kilometre +9.2%
1990 1,490 kg per square kilometre -14.3%

Singapore compared with similar countries

  • Singapore's 1,490 kg per square kilometre is above the median for high income countries, which is 97.87 kg per square kilometre, 15.2× the median. (50 countries reporting)
  • Singapore's 1,490 kg per square kilometre is above the median for East Asia & Pacific, which is 39.77 kg per square kilometre, 37.5× the median. (23 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1960s 4,641 kg per square kilometre 3,476 kg per square kilometre 5,115 kg per square kilometre 9
1970s 5,605 kg per square kilometre 4,966 kg per square kilometre 6,352 kg per square kilometre 10
1980s 3,295 kg per square kilometre 1,592 kg per square kilometre 4,966 kg per square kilometre 10
1990s 1,490 kg per square kilometre 1,490 kg per square kilometre 1,490 kg per square kilometre 1

Countries ranked near Singapore

  1. 1 Tuvalu 3,027 kg per square kilometre compare
  2. 2 Denmark 2,262 kg per square kilometre compare
  3. 4 Belgium 1,404 kg per square kilometre
  4. 5 Malawi 1,356 kg per square kilometre compare
  5. 6 Nauru 932.82 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 (n content), per square kilometre in Singapore?
Swine — manure applied to soils (n content), per square kilometre in Singapore was 1,490 kg per square kilometre in 1990, according to Statizoid (derived).
What is the highest swine — manure applied to soils (n content), per square kilometre recorded in Singapore?
The highest recorded value was 6,352 kg per square kilometre in 1973.
What is the lowest swine — manure applied to soils (n content), per square kilometre recorded in Singapore?
The lowest recorded value was 1,490 kg per square kilometre in 1990.
How does Singapore rank for swine — manure applied to soils (n content), per square kilometre?
Singapore ranks 3rd out of 149 countries with data for 1990.
Is swine — manure applied to soils (n content), per square kilometre 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 (N content), per square kilometre. Statizoid updates them automatically from the source API.

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

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

How this figure is calculated

Swine — Manure applied to soils (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 (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 (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 (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.