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

21 years are reported by both, from 1998 to 2018.

Where does this data come from?

UNESCO Institute for Statistics, published as Total outbound internationally mobile tertiary students studying abroad, all countries, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Yemen: Total outbound internationally mobile tertiary students studying abroa

Bulgaria

25,093 number

in 2018

Yemen

26,299 number

in 2018

Bulgaria rank

49th

Yemen rank

47th

Total outbound internationally mobile tertiary students studying abroa over time

Bulgaria
Yemen

How they compare

Yemen currently reports 26,299 number against 25,093 number in Bulgaria, a difference of 1,206 number.

The two have swapped places 3 times across 21 shared years of data; in 1998 it was Bulgaria ahead.

Bulgaria ranks 49th and Yemen ranks 47th of 205 countries.

Bulgaria has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Bulgaria	Yemen	Difference	Ahead
1990s	13,872 number	6,228 number	7,644 number	Bulgaria
2000s	18,316 number	8,864 number	9,453 number	Bulgaria
2010s	24,319 number	19,490 number	4,829 number	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher total outbound internationally mobile tertiary students studying abroa, Bulgaria or Yemen?: Yemen, at 26,299 number against 25,093 number in Bulgaria as of 2018.
What is the difference in total outbound internationally mobile tertiary students studying abroa between Bulgaria and Yemen?: 1,206 number, with Yemen ahead.
How many years of comparable data are there for Bulgaria and Yemen?: 21 years are reported by both, from 1998 to 2018.
How do Bulgaria and Yemen rank globally for total outbound internationally mobile tertiary students studying abroa?: Bulgaria ranks 49th and Yemen ranks 47th of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Total outbound internationally mobile tertiary students studying abroad, all countries, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Yemen: Total outbound internationally mobile tertiary students studying abroa. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 23 August 2026, from https://education.statizoid.com/compare/total-outbound-internationally-mobile-tertiary-students-studying-abroad-all-countries/bulgaria/yemen-rep/

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<a href="https://education.statizoid.com/compare/total-outbound-internationally-mobile-tertiary-students-studying-abroad-all-countries/bulgaria/yemen-rep/">Bulgaria vs Yemen: Total outbound internationally mobile tertiary students studying abroa</a> — Statizoid

About this data

Indicator: Total outbound internationally mobile tertiary students studying abroad, all countries, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 250 places, 5,215 data points, 1997–2018
Last refreshed: 21 August 2026

Students who have crossed a national or territorial border for the purpose of education and are now enrolled outside their country of origin.