How many years of comparable data are there for Central Europe and the Baltics and Tonga?

5 years are reported by both, from 1999 to 2003.

Where does this data come from?

UNESCO Institute for Statistics, published as Outbound mobility ratio, all regions, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Central Europe and the Baltics vs Tonga: Outbound mobility ratio, all regions, both sexes

Central Europe and the Baltics

5.1%

in 2018

Tonga

157.2%

in 2003

Central Europe and the Baltics rank

7th

Tonga rank

4th

Outbound mobility ratio, all regions, both sexes over time

Central Europe and the Baltics
Tonga

How they compare

Tonga currently reports 157.2% against 5.1% in Central Europe and the Baltics, a difference of 152.1%.

That makes Tonga's figure about 31.1 times Central Europe and the Baltics's.

Across all 5 years both countries report, Tonga has been ahead every year.

Central Europe and the Baltics ranks 7th and Tonga ranks 4th of 45 groups.

Tonga has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Central Europe and the Baltics	Tonga	Difference	Ahead
1990s	2.3%	282.5%	280.3%	Tonga
2000s	2.4%	196.6%	194.2%	Tonga

Averages of every year both report within each decade.

Frequently asked questions

Which has higher outbound mobility ratio, all regions, both sexes, Central Europe and the Baltics or Tonga?: Tonga, at 157.2% against 5.1% in Central Europe and the Baltics as of 2003.
What is the difference in outbound mobility ratio, all regions, both sexes between Central Europe and the Baltics and Tonga?: 152.1%, with Tonga ahead.
How many years of comparable data are there for Central Europe and the Baltics and Tonga?: 5 years are reported by both, from 1999 to 2003.
How do Central Europe and the Baltics and Tonga rank globally for outbound mobility ratio, all regions, both sexes?: Central Europe and the Baltics ranks 7th and Tonga ranks 4th of 45 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as Outbound mobility ratio, all regions, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Central Europe and the Baltics vs Tonga: Outbound mobility ratio, all regions, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://education.statizoid.com/compare/outbound-mobility-ratio-all-regions-both-sexes-percent/central-europe-and-the-baltics/tonga/

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About this data

Indicator: Outbound mobility ratio, all regions, both sexes (%)
Unit: %
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 214 places, 3,585 data points, 1997–2018
Last refreshed: 04 September 2026

Number of students from a given country studying abroad as a percentage of the total tertiary enrolment in that country.