How many years of comparable data are there for Iraq and Sierra Leone?

19 years are reported by both, from 1975 to 2012.

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.

Iraq vs Sierra Leone: Air transport, freight (million ton-km), per unit of GDP

Iraq

0 million ton-km per US$ of GDP

in 2019

Sierra Leone

0 million ton-km per US$ of GDP

in 2012

Iraq rank

163rd

Sierra Leone rank

163rd

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

Iraq
Sierra Leone

How they compare

Iraq currently reports 0 million ton-km per US$ of GDP against 0 million ton-km per US$ of GDP in Sierra Leone, a difference of 0 million ton-km per US$ of GDP.

The two have swapped places 3 times across 19 shared years of data; in 1975 it was Sierra Leone ahead.

Iraq ranks 163rd and Sierra Leone ranks 163rd of 179 countries.

Across the 4 decades both report, Iraq averaged higher in 2 and Sierra Leone in 2.

Head to head by decade

Decade	Iraq	Sierra Leone	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	Iraq
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	Sierra Leone
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	Sierra Leone
2010s	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	0 million ton-km per US$ of GDP	Iraq

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, Iraq or Sierra Leone?: Iraq, at 0 million ton-km per US$ of GDP against 0 million ton-km per US$ of GDP in Sierra Leone as of 2019.
What is the difference in air transport, freight (million ton-km), per unit of gdp between Iraq and Sierra Leone?: 0 million ton-km per US$ of GDP, with Iraq ahead.
How many years of comparable data are there for Iraq and Sierra Leone?: 19 years are reported by both, from 1975 to 2012.
How do Iraq and Sierra Leone rank globally for air transport, freight (million ton-km), per unit of gdp?: Iraq ranks 163rd and Sierra Leone ranks 163rd 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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Iraq vs Sierra Leone: Air transport, freight (million ton-km), per unit of GDP. Statizoid, drawing on Statizoid (derived). Retrieved 07 September 2026, from https://infrastructure.statizoid.com/compare/air-transport-freight-million-ton-km-per-unit-of-gdp/iraq/sierra-leone/

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<a href="https://infrastructure.statizoid.com/compare/air-transport-freight-million-ton-km-per-unit-of-gdp/iraq/sierra-leone/">Iraq vs Sierra Leone: Air transport, freight (million ton-km), per unit of GDP</a> — Statizoid

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.