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

53 years are reported by both, from 1970 to 2022.

Where does this data come from?

Statizoid (derived), published as Outbound internationally mobile tertiary students studying in East Asia and the Pacific, male (UIS estimate) (number), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

China vs Sierra Leone: Outbound internationally mobile tertiary … square kilometre Pacific

China

0.0211 units per square kilometre

in 2023

Sierra Leone

0 units per square kilometre

in 2022

China rank

1st

Sierra Leone rank

2nd

Outbound internationally mobile tertiary … square kilometre Pacific over time

China
Sierra Leone

How they compare

China currently reports 0.0211 units per square kilometre against 0 units per square kilometre in Sierra Leone, a difference of 0.0211 units per square kilometre.

The two have swapped places 1 time across 53 shared years of data; in 1970 it was Sierra Leone ahead.

China ranks 1st and Sierra Leone ranks 2nd of 213 countries.

China has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	China	Sierra Leone	Difference	Ahead
1970s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	—
1980s	0 units per square kilometre	0 units per square kilometre	0 units per square kilometre	—
1990s	0.0016 units per square kilometre	0.0001 units per square kilometre	0.0016 units per square kilometre	China
2000s	0.0149 units per square kilometre	0.0004 units per square kilometre	0.0145 units per square kilometre	China
2010s	0.0211 units per square kilometre	0.001 units per square kilometre	0.0201 units per square kilometre	China
2020s	0.0191 units per square kilometre	0 units per square kilometre	0.0191 units per square kilometre	China

Averages of every year both report within each decade.

Frequently asked questions

Which has higher outbound internationally mobile tertiary students studying in east, China or Sierra Leone?: China, at 0.0211 units per square kilometre against 0 units per square kilometre in Sierra Leone as of 2023.
What is the difference in outbound internationally mobile tertiary students studying in east between China and Sierra Leone?: 0.0211 units per square kilometre, with China ahead.
How many years of comparable data are there for China and Sierra Leone?: 53 years are reported by both, from 1970 to 2022.
How do China and Sierra Leone rank globally for outbound internationally mobile tertiary students studying in east?: China ranks 1st and Sierra Leone ranks 2nd of 213 countries.
Where does this data come from?: Statizoid (derived), published as Outbound internationally mobile tertiary students studying in East Asia and the Pacific, male (UIS estimate) (number), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Sierra Leone: Outbound internationally mobile tertiary students studying in East. Statizoid, drawing on Statizoid (derived). Retrieved 13 November 2026, from https://education.statizoid.com/compare/outbound-internationally-mobile-tertiary-students-studying-in-east-asia-and-the-pacific-4/china/sierra-leone/

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<a href="https://education.statizoid.com/compare/outbound-internationally-mobile-tertiary-students-studying-in-east-asia-and-the-pacific-4/china/sierra-leone/">China vs Sierra Leone: Outbound internationally mobile tertiary students studying in East</a> — Statizoid

About this data

Indicator: Outbound internationally mobile tertiary students studying in East Asia and the Pacific, male (UIS estimate) (number), per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 213 places, 10,365 data points, 1970–2023
Last refreshed: 13 November 2026

Outbound internationally mobile tertiary students studying in East Asia and the Pacific, male (UIS estimate) (number) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.