How many years of comparable data are there for Malta and Yemen?

25 years are reported by both, from 1990 to 2018.

Where does this data come from?

Statizoid (derived), published as Tonne-kilometers of air freight, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Malta vs Yemen: Tonne-kilometers of air freight, per unit of GDP

Malta

0.0001 million ton-km per US$ of GDP

in 2023

Yemen

0.0002 million ton-km per US$ of GDP

in 2018

Malta rank

111th

Yemen rank

109th

Tonne-kilometers of air freight, per unit of GDP over time

Malta
Yemen

How they compare

Yemen currently reports 0.0002 million ton-km per US$ of GDP against 0.0001 million ton-km per US$ of GDP in Malta, a difference of 0.0001 million ton-km per US$ of GDP.

The two have swapped places 8 times across 25 shared years of data; in 1990 it was Malta ahead.

Malta ranks 111th and Yemen ranks 109th of 179 countries.

Across the 3 decades both report, Malta averaged higher in 2 and Yemen in 1.

Head to head by decade

Decade	Malta	Yemen	Difference	Ahead
1990s	0.0027 million ton-km per US$ of GDP	0.0011 million ton-km per US$ of GDP	0.0015 million ton-km per US$ of GDP	Malta
2000s	0.0021 million ton-km per US$ of GDP	0.003 million ton-km per US$ of GDP	0.0009 million ton-km per US$ of GDP	Yemen
2010s	0.0005 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0.0005 million ton-km per US$ of GDP	Malta

Averages of every year both report within each decade.

Frequently asked questions

Which has higher tonne-kilometers of air freight, per unit of gdp, Malta or Yemen?: Yemen, at 0.0002 million ton-km per US$ of GDP against 0.0001 million ton-km per US$ of GDP in Malta as of 2018.
What is the difference in tonne-kilometers of air freight, per unit of gdp between Malta and Yemen?: 0.0001 million ton-km per US$ of GDP, with Yemen ahead.
How many years of comparable data are there for Malta and Yemen?: 25 years are reported by both, from 1990 to 2018.
How do Malta and Yemen rank globally for tonne-kilometers of air freight, per unit of gdp?: Malta ranks 111th and Yemen ranks 109th of 179 countries.
Where does this data come from?: Statizoid (derived), published as Tonne-kilometers of air freight, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Malta vs Yemen: Tonne-kilometers of air freight, per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/compare/tonne-kilometers-of-air-freight-per-unit-of-gdp/malta/yemen-rep/

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About this data

Indicator: Tonne-kilometers of air freight, per unit of GDP
Unit: million ton-km per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 179 places, 7,236 data points, 1970–2023
Last refreshed: 14 September 2026

Tonne-kilometers of air freight divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.