How many years of comparable data are there for Bhutan and Portugal?

36 years are reported by both, from 1988 to 2023.

Where does this data come from?

Statizoid (derived), published as Air transport, passengers carried, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bhutan vs Portugal: Air transport, passengers carried, per unit of GDP

Bhutan

0.0001 units per US$ of GDP

in 2023

Portugal

0.0001 units per US$ of GDP

in 2023

Bhutan rank

51st

Portugal rank

52nd

Air transport, passengers carried, per unit of GDP over time

Bhutan
Portugal

How they compare

Bhutan currently reports 0.0001 units per US$ of GDP against 0.0001 units per US$ of GDP in Portugal, a difference of 0 units per US$ of GDP.

The two have swapped places 5 times across 36 shared years of data; in 1988 it was Portugal ahead.

Bhutan ranks 51st and Portugal ranks 52nd of 181 countries.

Across the 5 decades both report, Bhutan averaged higher in 3 and Portugal in 2.

Head to head by decade

Decade	Bhutan	Portugal	Difference	Ahead
1980s	0 units per US$ of GDP	0.0001 units per US$ of GDP	0 units per US$ of GDP	Portugal
1990s	0.0001 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Bhutan
2000s	0.0001 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Bhutan
2010s	0.0001 units per US$ of GDP	0.0001 units per US$ of GDP	0 units per US$ of GDP	Bhutan
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher air transport, passengers carried, per unit of gdp, Bhutan or Portugal?: Bhutan, at 0.0001 units per US$ of GDP against 0.0001 units per US$ of GDP in Portugal as of 2023.
What is the difference in air transport, passengers carried, per unit of gdp between Bhutan and Portugal?: 0 units per US$ of GDP, with Bhutan ahead.
How many years of comparable data are there for Bhutan and Portugal?: 36 years are reported by both, from 1988 to 2023.
How do Bhutan and Portugal rank globally for air transport, passengers carried, per unit of gdp?: Bhutan ranks 51st and Portugal ranks 52nd of 181 countries.
Where does this data come from?: Statizoid (derived), published as Air transport, passengers carried, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bhutan vs Portugal: Air transport, passengers carried, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://infrastructure.statizoid.com/compare/air-transport-passengers-carried-per-unit-of-gdp/bhutan/portugal/

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About this data

Indicator: Air transport, passengers carried, 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: 228 places, 9,939 data points, 1970–2023
Last refreshed: 19 August 2026

Air transport, passengers carried divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.