How many years of comparable data are there for Samoa and Tonga?

65 years are reported by both, from 1961 to 2050.

Where does this data come from?

Food and Agriculture Organization of the United Nations, published as Nutrient nitrogen N (total) — Synthetic fertilizers (Direct emissions N2O). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Samoa vs Tonga: Nutrient nitrogen N: Synthetic fertilizers (Direct)

Samoa

0.0003 kt

in 2050

Tonga

0 kt

in 2050

Samoa rank

205th

Tonga rank

208th

Nutrient nitrogen N: Synthetic fertilizers (Direct) over time

Samoa
Tonga

How they compare

Samoa currently reports 0.0003 kt against 0 kt in Tonga, a difference of 0.0003 kt.

The two have swapped places 5 times across 65 shared years of data; in 1961 it was Tonga ahead.

Samoa ranks 205th and Tonga ranks 208th of 218 countries.

Across the 9 decades both report, Samoa averaged higher in 3 and Tonga in 4.

Head to head by decade

Decade	Samoa	Tonga	Difference	Ahead
1960s	0 kt	0 kt	0 kt	—
1970s	0.0001 kt	0 kt	0.0001 kt	Samoa
1980s	0.0003 kt	0.0006 kt	0.0002 kt	Tonga
1990s	0 kt	0 kt	0 kt	—
2000s	0.0002 kt	0.0003 kt	0.0002 kt	Tonga
2010s	0.0002 kt	0.0009 kt	0.0008 kt	Tonga
2020s	0.0002 kt	0.0012 kt	0.001 kt	Tonga
2030s	0.0003 kt	0 kt	0.0003 kt	Samoa
2050s	0.0003 kt	0 kt	0.0003 kt	Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher nutrient nitrogen n (total) — synthetic fertilizers, Samoa or Tonga?: Samoa, at 0.0003 kt against 0 kt in Tonga as of 2050.
What is the difference in nutrient nitrogen n (total) — synthetic fertilizers between Samoa and Tonga?: 0.0003 kt, with Samoa ahead.
How many years of comparable data are there for Samoa and Tonga?: 65 years are reported by both, from 1961 to 2050.
How do Samoa and Tonga rank globally for nutrient nitrogen n (total) — synthetic fertilizers?: Samoa ranks 205th and Tonga ranks 208th of 218 countries.
Where does this data come from?: Food and Agriculture Organization of the United Nations, published as Nutrient nitrogen N (total) — Synthetic fertilizers (Direct emissions N2O). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Samoa vs Tonga: Nutrient nitrogen N (total) — Synthetic fertilizers. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 24 October 2026, from https://climate.statizoid.com/compare/nutrient-nitrogen-n-total-synthetic-fertilizers-direct-emissions-n2o-fao-tier-1/samoa/tonga/

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<a href="https://climate.statizoid.com/compare/nutrient-nitrogen-n-total-synthetic-fertilizers-direct-emissions-n2o-fao-tier-1/samoa/tonga/">Samoa vs Tonga: Nutrient nitrogen N (total) — Synthetic fertilizers</a> — Statizoid

About this data

Indicator: Nutrient nitrogen N (total) — Synthetic fertilizers (Direct emissions N2O)
Unit: kt
Source: Food and Agriculture Organization of the United Nations
Licence: CC BY-NC-SA 3.0 IGO (FAO)
Coverage: 252 places, 14,463 data points, 1961–2050
Last refreshed: 24 October 2026

The FAOSTAT domain on Emissions from Crops provides estimates of emissions associated with crop processes, namely 1) crop residues, 2) burning of crop residues, and 3) rice cultivation and the application of nitrogen (N) fertilizers, including mineral and chemical fertilizers, to soils. Estimates are computed at Tier 1 following the 2006 IPCC Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 2006).