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

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

Where does this data come from?

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

Sri Lanka vs Tonga: Value Added (Agriculture, Forestry and Fishing) — Value US$, per

Sri Lanka

0.1129 million USD per square kilometre

in 2023

Tonga

0.1236 million USD per square kilometre

in 2023

Sri Lanka rank

33rd

Tonga rank

30th

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

Sri Lanka
Tonga

How they compare

Tonga currently reports 0.1236 million USD per square kilometre against 0.1129 million USD per square kilometre in Sri Lanka, a difference of 0.0107 million USD per square kilometre.

That makes Tonga's figure about 1.1 times Sri Lanka's.

The two have swapped places 7 times across 54 shared years of data; in 1970 it was Sri Lanka ahead.

Sri Lanka ranks 33rd and Tonga ranks 30th of 180 countries.

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

Head to head by decade

Decade	Sri Lanka	Tonga	Difference	Ahead
1970s	0.0123 million USD per square kilometre	0.0206 million USD per square kilometre	0.0083 million USD per square kilometre	Tonga
1980s	0.0167 million USD per square kilometre	0.0447 million USD per square kilometre	0.028 million USD per square kilometre	Tonga
1990s	0.0285 million USD per square kilometre	0.0684 million USD per square kilometre	0.0399 million USD per square kilometre	Tonga
2000s	0.041 million USD per square kilometre	0.0599 million USD per square kilometre	0.0189 million USD per square kilometre	Tonga
2010s	0.103 million USD per square kilometre	0.1052 million USD per square kilometre	0.0022 million USD per square kilometre	Tonga
2020s	0.1134 million USD per square kilometre	0.1159 million USD per square kilometre	0.0024 million USD per square kilometre	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher value added (agriculture, forestry and fishing) — value us$, per, Sri Lanka or Tonga?: Tonga, at 0.1236 million USD per square kilometre against 0.1129 million USD per square kilometre in Sri Lanka as of 2023.
What is the difference in value added (agriculture, forestry and fishing) — value us$, per between Sri Lanka and Tonga?: 0.0107 million USD per square kilometre, with Tonga ahead.
How many years of comparable data are there for Sri Lanka and Tonga?: 54 years are reported by both, from 1970 to 2023.
How do Sri Lanka and Tonga rank globally for value added (agriculture, forestry and fishing) — value us$, per?: Sri Lanka ranks 33rd and Tonga ranks 30th of 180 countries.
Where does this data come from?: Statizoid (derived), published as Value Added (Agriculture, Forestry and Fishing) — Value US$, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Sri Lanka vs Tonga: Value Added (Agriculture, Forestry and Fishing) — Value US$, per. Statizoid, drawing on Statizoid (derived). Retrieved 12 September 2026, from https://environment.statizoid.com/compare/value-added-agriculture-forestry-and-fishing-value-us-per-square-kilometre/sri-lanka/tonga/

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<a href="https://environment.statizoid.com/compare/value-added-agriculture-forestry-and-fishing-value-us-per-square-kilometre/sri-lanka/tonga/">Sri Lanka vs Tonga: Value Added (Agriculture, Forestry and Fishing) — Value US$, per</a> — Statizoid

About this data

Indicator: Value Added (Agriculture, Forestry and Fishing) — 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: 181 places, 9,031 data points, 1970–2023
Last refreshed: 12 September 2026

Value Added (Agriculture, Forestry and Fishing) — 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.