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

28 years are reported by both, from 1996 to 2023.

Where does this data come from?

Statizoid (derived), published as Annual articles published in scientific and technical journals, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Paraguay vs Yemen: Annual articles published in scientific and technical journals, per

Paraguay

0.0006 units per square kilometre

in 2023

Yemen

0.0008 units per square kilometre

in 2023

Paraguay rank

161st

Yemen rank

158th

Annual articles published in scientific and technical journals, per over time

Paraguay
Yemen

How they compare

Yemen currently reports 0.0008 units per square kilometre against 0.0006 units per square kilometre in Paraguay, a difference of 0.0002 units per square kilometre.

That makes Yemen's figure about 1.2 times Paraguay's.

The two have swapped places 3 times across 28 shared years of data; in 1996 it was Paraguay ahead.

Paraguay ranks 161st and Yemen ranks 158th of 196 countries.

Yemen has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Paraguay	Yemen	Difference	Ahead
1990s	0 units per square kilometre	0.0001 units per square kilometre	0 units per square kilometre	Yemen
2000s	0.0001 units per square kilometre	0.0001 units per square kilometre	0 units per square kilometre	Yemen
2010s	0.0002 units per square kilometre	0.0002 units per square kilometre	0 units per square kilometre	Yemen
2020s	0.0006 units per square kilometre	0.0007 units per square kilometre	0.0001 units per square kilometre	Yemen

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual articles published in scientific and technical journals, per, Paraguay or Yemen?: Yemen, at 0.0008 units per square kilometre against 0.0006 units per square kilometre in Paraguay as of 2023.
What is the difference in annual articles published in scientific and technical journals, per between Paraguay and Yemen?: 0.0002 units per square kilometre, with Yemen ahead.
How many years of comparable data are there for Paraguay and Yemen?: 28 years are reported by both, from 1996 to 2023.
How do Paraguay and Yemen rank globally for annual articles published in scientific and technical journals, per?: Paraguay ranks 161st and Yemen ranks 158th of 196 countries.
Where does this data come from?: Statizoid (derived), published as Annual articles published in scientific and technical journals, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Paraguay vs Yemen: Annual articles published in scientific and technical journals, per. Statizoid, drawing on Statizoid (derived). Retrieved 22 September 2026, from https://reference.statizoid.com/compare/annual-articles-published-in-scientific-and-technical-journals-per-square-kilometre/paraguay/yemen-rep/

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About this data

Indicator: Annual articles published in scientific and technical journals, per square kilometre
Unit: units per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 196 places, 5,428 data points, 1996–2023
Last refreshed: 22 September 2026

Annual articles published in scientific and technical journals 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.