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

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Value Added (Total Manufacturing) — Value US$, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Tonga: Value Added (Total Manufacturing) — Value US$, per square kilometre

Iceland

0.0297 million USD per square kilometre

in 2023

Tonga

0.0318 million USD per square kilometre

in 2023

Iceland rank

122nd

Tonga rank

121st

Value Added (Total Manufacturing) — Value US$, per square kilometre over time

Iceland
Tonga

How they compare

Tonga currently reports 0.0318 million USD per square kilometre against 0.0297 million USD per square kilometre in Iceland, a difference of 0.0021 million USD per square kilometre.

That makes Tonga's figure about 1.1 times Iceland's.

The two have swapped places 2 times across 54 shared years of data; in 1970 it was Tonga ahead.

Iceland ranks 122nd and Tonga ranks 121st of 194 countries.

Tonga has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Iceland	Tonga	Difference	Ahead
1970s	0.0025 million USD per square kilometre	0.0029 million USD per square kilometre	0.0004 million USD per square kilometre	Tonga
1980s	0.0066 million USD per square kilometre	0.0075 million USD per square kilometre	0.001 million USD per square kilometre	Tonga
1990s	0.01 million USD per square kilometre	0.0179 million USD per square kilometre	0.0079 million USD per square kilometre	Tonga
2000s	0.014 million USD per square kilometre	0.0256 million USD per square kilometre	0.0116 million USD per square kilometre	Tonga
2010s	0.0197 million USD per square kilometre	0.0363 million USD per square kilometre	0.0166 million USD per square kilometre	Tonga
2020s	0.0258 million USD per square kilometre	0.0362 million USD per square kilometre	0.0104 million USD per square kilometre	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher value added (total manufacturing) — value us$, per square kilometre, Iceland or Tonga?: Tonga, at 0.0318 million USD per square kilometre against 0.0297 million USD per square kilometre in Iceland as of 2023.
What is the difference in value added (total manufacturing) — value us$, per square kilometre between Iceland and Tonga?: 0.0021 million USD per square kilometre, with Tonga ahead.
How many years of comparable data are there for Iceland and Tonga?: 54 years are reported by both, from 1970 to 2023.
How do Iceland and Tonga rank globally for value added (total manufacturing) — value us$, per square kilometre?: Iceland ranks 122nd and Tonga ranks 121st of 194 countries.
Where does this data come from?: Statizoid (derived), published as Value Added (Total Manufacturing) — Value US$, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Tonga: Value Added (Total Manufacturing) — Value US$, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://economy.statizoid.com/compare/value-added-total-manufacturing-value-us-per-square-kilometre/iceland/tonga/

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<a href="https://economy.statizoid.com/compare/value-added-total-manufacturing-value-us-per-square-kilometre/iceland/tonga/">Iceland vs Tonga: Value Added (Total Manufacturing) — Value US$, per square kilometre</a> — Statizoid

About this data

Indicator: Value Added (Total Manufacturing) — Value US$, per square kilometre
Unit: million USD per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 195 places, 9,598 data points, 1970–2023
Last refreshed: 23 September 2026

Value Added (Total Manufacturing) — Value US$ 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.