What is the difference in tonne-kilometers of air freight, per unit of gdp between Denmark and Spain?

0 million ton-km per US$ of GDP, with Spain ahead.

How many years of comparable data are there for Denmark and Spain?

35 years are reported by both, from 1970 to 2004.

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.

Denmark vs Spain: Tonne-kilometers of air freight, per unit of GDP

Denmark

0.0007 million ton-km per US$ of GDP

in 2004

Spain

0.0007 million ton-km per US$ of GDP

in 2023

Denmark rank

70th

Spain rank

69th

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

Denmark
Spain

How they compare

Spain currently reports 0.0007 million ton-km per US$ of GDP against 0.0007 million ton-km per US$ of GDP in Denmark, a difference of 0 million ton-km per US$ of GDP.

The two have swapped places 1 time across 35 shared years of data; in 1970 it was Denmark ahead.

Denmark ranks 70th and Spain ranks 69th of 179 countries.

Across the 4 decades both report, Denmark averaged higher in 1 and Spain in 3.

Head to head by decade

Decade	Denmark	Spain	Difference	Ahead
1970s	0.0026 million ton-km per US$ of GDP	0.0022 million ton-km per US$ of GDP	0.0004 million ton-km per US$ of GDP	Denmark
1980s	0.0016 million ton-km per US$ of GDP	0.0021 million ton-km per US$ of GDP	0.0006 million ton-km per US$ of GDP	Spain
1990s	0.0009 million ton-km per US$ of GDP	0.0012 million ton-km per US$ of GDP	0.0002 million ton-km per US$ of GDP	Spain
2000s	0.001 million ton-km per US$ of GDP	0.0012 million ton-km per US$ of GDP	0.0002 million ton-km per US$ of GDP	Spain

Averages of every year both report within each decade.

Frequently asked questions

Which has higher tonne-kilometers of air freight, per unit of gdp, Denmark or Spain?: Spain, at 0.0007 million ton-km per US$ of GDP against 0.0007 million ton-km per US$ of GDP in Denmark as of 2023.
What is the difference in tonne-kilometers of air freight, per unit of gdp between Denmark and Spain?: 0 million ton-km per US$ of GDP, with Spain ahead.
How many years of comparable data are there for Denmark and Spain?: 35 years are reported by both, from 1970 to 2004.
How do Denmark and Spain rank globally for tonne-kilometers of air freight, per unit of gdp?: Denmark ranks 70th and Spain ranks 69th 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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Denmark vs Spain: 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/denmark/spain/

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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.