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

22 years are reported by both, from 1982 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Saudi Arabia vs Tonga: Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers

Saudi Arabia

0 units per US$ of GDP

in 2019

Tonga

0 units per US$ of GDP

in 2019

Saudi Arabia rank

131st

Tonga rank

132nd

Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers over time

Saudi Arabia
Tonga

How they compare

Saudi Arabia currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Tonga, a difference of 0 units per US$ of GDP.

That makes Saudi Arabia's figure about 1.1 times Tonga's.

The two have swapped places 5 times across 22 shared years of data; in 1982 it was Tonga ahead.

Saudi Arabia ranks 131st and Tonga ranks 132nd of 163 countries.

Across the 3 decades both report, Saudi Arabia averaged higher in 2 and Tonga in 1.

Head to head by decade

Decade	Saudi Arabia	Tonga	Difference	Ahead
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Tonga
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Saudi Arabia
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Saudi Arabia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - indirect emissions (n2o) - synthetic fertilizers, Saudi Arabia or Tonga?: Saudi Arabia, at 0 units per US$ of GDP against 0 units per US$ of GDP in Tonga as of 2019.
What is the difference in emission totals - indirect emissions (n2o) - synthetic fertilizers between Saudi Arabia and Tonga?: 0 units per US$ of GDP, with Saudi Arabia ahead.
How many years of comparable data are there for Saudi Arabia and Tonga?: 22 years are reported by both, from 1982 to 2019.
How do Saudi Arabia and Tonga rank globally for emission totals - indirect emissions (n2o) - synthetic fertilizers?: Saudi Arabia ranks 131st and Tonga ranks 132nd of 163 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Saudi Arabia vs Tonga: Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://reference.statizoid.com/compare/emission-totals-indirect-emissions-n2o-synthetic-fertilizers-per-unit-of-gdp/saudi-arabia/tonga/

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<a href="https://reference.statizoid.com/compare/emission-totals-indirect-emissions-n2o-synthetic-fertilizers-per-unit-of-gdp/saudi-arabia/tonga/">Saudi Arabia vs Tonga: Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers</a> — Statizoid

About this data

Indicator: Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 163 places, 7,668 data points, 1961–2019
Last refreshed: 11 September 2026

Emission Totals - Indirect emissions (N2O) - Synthetic Fertilizers divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.