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 Air transport, freight (million ton-km), per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Denmark vs Spain: Air transport, freight (million ton-km), per unit of GDP

Denmark

0 million ton-km per US$ of GDP

in 2004

Spain

0 million ton-km per US$ of GDP

in 2023

Denmark rank

70th

Spain rank

69th

Air transport, freight (million ton-km), per unit of GDP over time

Denmark
Spain

How they compare

Spain currently reports 0 million ton-km per US$ of GDP against 0 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 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Denmark
1980s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Spain
1990s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Spain
2000s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Spain

Averages of every year both report within each decade.

Frequently asked questions

Which has higher air transport, freight (million ton-km), per unit of gdp, Denmark or Spain?: Spain, at 0 million ton-km per US$ of GDP against 0 million ton-km per US$ of GDP in Denmark as of 2023.
What is the difference in air transport, freight (million ton-km), 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 air transport, freight (million ton-km), per unit of gdp?: Denmark ranks 70th and Spain ranks 69th of 179 countries.
Where does this data come from?: Statizoid (derived), published as Air transport, freight (million ton-km), 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: Air transport, freight (million ton-km), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 01 September 2026, from https://infrastructure.statizoid.com/compare/air-transport-freight-million-ton-km-per-unit-of-gdp/denmark/spain/

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About this data

Indicator: Air transport, freight (million ton-km), 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: 226 places, 9,483 data points, 1970–2023
Last refreshed: 20 August 2026

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