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

28 years are reported by both, from 1994 to 2021.

Where does this data come from?

Statizoid (derived), published as Adjusted net national income (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Euro area vs Tonga: Adjusted net national income (constant 2015 US$), per unit of GDP

Euro area

0.6837 constant 2015 US$ per US$ of GDP

in 2021

Tonga

0.8399 constant 2015 US$ per US$ of GDP

in 2021

Euro area rank

29th

Tonga rank

28th

Adjusted net national income (constant 2015 US$), per unit of GDP over time

Euro area
Tonga

How they compare

Tonga currently reports 0.8399 constant 2015 US$ per US$ of GDP against 0.6837 constant 2015 US$ per US$ of GDP in Euro area, a difference of 0.1562 constant 2015 US$ per US$ of GDP.

That makes Tonga's figure about 1.2 times Euro area's.

Across all 28 years both countries report, Tonga has been ahead every year.

Euro area ranks 29th and Tonga ranks 28th of 36 groups.

Tonga has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Euro area	Tonga	Difference	Ahead
1990s	1.08 constant 2015 US$ per US$ of GDP	1.83 constant 2015 US$ per US$ of GDP	0.7486 constant 2015 US$ per US$ of GDP	Tonga
2000s	0.9459 constant 2015 US$ per US$ of GDP	1.6 constant 2015 US$ per US$ of GDP	0.6569 constant 2015 US$ per US$ of GDP	Tonga
2010s	0.7446 constant 2015 US$ per US$ of GDP	0.951 constant 2015 US$ per US$ of GDP	0.2063 constant 2015 US$ per US$ of GDP	Tonga
2020s	0.7057 constant 2015 US$ per US$ of GDP	0.9018 constant 2015 US$ per US$ of GDP	0.1961 constant 2015 US$ per US$ of GDP	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher adjusted net national income (constant 2015 us$), per unit of gdp, Euro area or Tonga?: Tonga, at 0.8399 constant 2015 US$ per US$ of GDP against 0.6837 constant 2015 US$ per US$ of GDP in Euro area as of 2021.
What is the difference in adjusted net national income (constant 2015 us$), per unit of gdp between Euro area and Tonga?: 0.1562 constant 2015 US$ per US$ of GDP, with Tonga ahead.
How many years of comparable data are there for Euro area and Tonga?: 28 years are reported by both, from 1994 to 2021.
How do Euro area and Tonga rank globally for adjusted net national income (constant 2015 us$), per unit of gdp?: Euro area ranks 29th and Tonga ranks 28th of 36 groups.
Where does this data come from?: Statizoid (derived), published as Adjusted net national income (constant 2015 US$), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Euro area vs Tonga: Adjusted net national income (constant 2015 US$), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://economy.statizoid.com/compare/adjusted-net-national-income-constant-2015-us-per-unit-of-gdp/euro-area/tonga/

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<a href="https://economy.statizoid.com/compare/adjusted-net-national-income-constant-2015-us-per-unit-of-gdp/euro-area/tonga/">Euro area vs Tonga: Adjusted net national income (constant 2015 US$), per unit of GDP</a> — Statizoid

About this data

Indicator: Adjusted net national income (constant 2015 US$), per unit of GDP
Unit: constant 2015 US$ per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 187 places, 6,339 data points, 1970–2021
Last refreshed: 30 September 2026

Adjusted net national income (constant 2015 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.