How many years of comparable data are there for Sao Tome and Principe and Tonga?

50 years are reported by both, from 1975 to 2024.

Where does this data come from?

Statizoid (derived), published as Value Added (Agriculture, Forestry and Fishing) — Value US$, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Sao Tome and Principe vs Tonga: Value Added (Agriculture, Forestry and Fishing) — Value US$, per unit

Sao Tome and Principe

0 million USD per US$ of GDP

in 2024

Tonga

0 million USD per US$ of GDP

in 2024

Sao Tome and Principe rank

55th

Tonga rank

52nd

Value Added (Agriculture, Forestry and Fishing) — Value US$, per unit over time

Sao Tome and Principe
Tonga

How they compare

Tonga currently reports 0 million USD per US$ of GDP against 0 million USD per US$ of GDP in Sao Tome and Principe, a difference of 0 million USD per US$ of GDP.

That makes Tonga's figure about 1.2 times Sao Tome and Principe's.

The two have swapped places 6 times across 50 shared years of data; in 1975 it was Tonga ahead.

Sao Tome and Principe ranks 55th and Tonga ranks 52nd of 179 countries.

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

Head to head by decade

Decade	Sao Tome and Principe	Tonga	Difference	Ahead
1970s	0 million USD per US$ of GDP	0 million USD per US$ of GDP	0 million USD per US$ of GDP	Tonga
1980s	0 million USD per US$ of GDP	0 million USD per US$ of GDP	0 million USD per US$ of GDP	Tonga
1990s	0 million USD per US$ of GDP	0 million USD per US$ of GDP	0 million USD per US$ of GDP	Tonga
2000s	0 million USD per US$ of GDP	0 million USD per US$ of GDP	0 million USD per US$ of GDP	Tonga
2010s	0 million USD per US$ of GDP	0 million USD per US$ of GDP	0 million USD per US$ of GDP	Tonga
2020s	0 million USD per US$ of GDP	0 million USD per US$ of GDP	0 million USD per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher value added (agriculture, forestry and fishing) — value us$, per unit, Sao Tome and Principe or Tonga?: Tonga, at 0 million USD per US$ of GDP against 0 million USD per US$ of GDP in Sao Tome and Principe as of 2024.
What is the difference in value added (agriculture, forestry and fishing) — value us$, per unit between Sao Tome and Principe and Tonga?: 0 million USD per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Sao Tome and Principe and Tonga?: 50 years are reported by both, from 1975 to 2024.
How do Sao Tome and Principe and Tonga rank globally for value added (agriculture, forestry and fishing) — value us$, per unit?: Sao Tome and Principe ranks 55th and Tonga ranks 52nd of 179 countries.
Where does this data come from?: Statizoid (derived), published as Value Added (Agriculture, Forestry and Fishing) — Value US$, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sao Tome and Principe vs Tonga: Value Added (Agriculture, Forestry and Fishing) — Value US$, per unit. Statizoid, drawing on Statizoid (derived). Retrieved 14 September 2026, from https://environment.statizoid.com/compare/value-added-agriculture-forestry-and-fishing-value-us-per-unit-of-gdp/sao-tome-and-principe/tonga/

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About this data

Indicator: Value Added (Agriculture, Forestry and Fishing) — Value US$, per unit of GDP
Unit: million USD per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 180 places, 8,888 data points, 1970–2024
Last refreshed: 12 September 2026

Value Added (Agriculture, Forestry and Fishing) — Value US$ divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.