How many years of comparable data are there for Bulgaria and Sri Lanka?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Air transport, registered carrier departures worldwide, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Sri Lanka: Air transport, registered carrier departures worldwide, per capita

Bulgaria

0.0011 units per person

in 2023

Sri Lanka

0.0011 units per person

in 2023

Bulgaria rank

120th

Sri Lanka rank

118th

Air transport, registered carrier departures worldwide, per capita over time

Bulgaria
Sri Lanka

How they compare

Sri Lanka currently reports 0.0011 units per person against 0.0011 units per person in Bulgaria, a difference of 0 units per person.

The two have swapped places 5 times across 54 shared years of data; in 1970 it was Bulgaria ahead.

Bulgaria ranks 120th and Sri Lanka ranks 118th of 183 countries.

Across the 6 decades both report, Bulgaria averaged higher in 5 and Sri Lanka in 1.

Head to head by decade

Decade	Bulgaria	Sri Lanka	Difference	Ahead
1970s	0.0024 units per person	0.0003 units per person	0.0021 units per person	Bulgaria
1980s	0.004 units per person	0.0003 units per person	0.0036 units per person	Bulgaria
1990s	0.0021 units per person	0.0005 units per person	0.0015 units per person	Bulgaria
2000s	0.0012 units per person	0.0008 units per person	0.0005 units per person	Bulgaria
2010s	0.0017 units per person	0.0016 units per person	0.0001 units per person	Bulgaria
2020s	0.0008 units per person	0.0008 units per person	0 units per person	Sri Lanka

Averages of every year both report within each decade.

Frequently asked questions

Which has higher air transport, registered carrier departures worldwide, per capita, Bulgaria or Sri Lanka?: Sri Lanka, at 0.0011 units per person against 0.0011 units per person in Bulgaria as of 2023.
What is the difference in air transport, registered carrier departures worldwide, per capita between Bulgaria and Sri Lanka?: 0 units per person, with Sri Lanka ahead.
How many years of comparable data are there for Bulgaria and Sri Lanka?: 54 years are reported by both, from 1970 to 2023.
How do Bulgaria and Sri Lanka rank globally for air transport, registered carrier departures worldwide, per capita?: Bulgaria ranks 120th and Sri Lanka ranks 118th of 183 countries.
Where does this data come from?: Statizoid (derived), published as Air transport, registered carrier departures worldwide, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Sri Lanka: Air transport, registered carrier departures worldwide, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 09 September 2026, from https://infrastructure.statizoid.com/compare/air-transport-registered-carrier-departures-worldwide-per-capita/bulgaria/sri-lanka/

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<a href="https://infrastructure.statizoid.com/compare/air-transport-registered-carrier-departures-worldwide-per-capita/bulgaria/sri-lanka/">Bulgaria vs Sri Lanka: Air transport, registered carrier departures worldwide, per capita</a> — Statizoid

About this data

Indicator: Air transport, registered carrier departures worldwide, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 230 places, 10,236 data points, 1970–2023
Last refreshed: 21 August 2026

Air transport, registered carrier departures worldwide divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.