How many years of comparable data are there for Niger and Puerto Rico?

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 unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Niger vs Puerto Rico: Annual articles published in scientific and technical journals, per

Niger

0 units per US$ of GDP

in 2023

Puerto Rico

0 units per US$ of GDP

in 2023

Niger rank

160th

Puerto Rico rank

161st

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

Niger
Puerto Rico

How they compare

Niger currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Puerto Rico, a difference of 0 units per US$ of GDP.

The two have swapped places 7 times across 28 shared years of data; in 1996 it was Puerto Rico ahead.

Niger ranks 160th and Puerto Rico ranks 161st of 195 countries.

Across the 4 decades both report, Niger averaged higher in 3 and Puerto Rico in 1.

Head to head by decade

Decade	Niger	Puerto Rico	Difference	Ahead
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Niger
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Niger
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Puerto Rico
2020s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual articles published in scientific and technical journals, per, Niger or Puerto Rico?: Niger, at 0 units per US$ of GDP against 0 units per US$ of GDP in Puerto Rico as of 2023.
What is the difference in annual articles published in scientific and technical journals, per between Niger and Puerto Rico?: 0 units per US$ of GDP, with Niger ahead.
How many years of comparable data are there for Niger and Puerto Rico?: 28 years are reported by both, from 1996 to 2023.
How do Niger and Puerto Rico rank globally for annual articles published in scientific and technical journals, per?: Niger ranks 160th and Puerto Rico ranks 161st of 195 countries.
Where does this data come from?: Statizoid (derived), published as Annual articles published in scientific and technical journals, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Niger vs Puerto Rico: 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-unit-of-gdp/niger/puerto-rico-us/

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<a href="https://reference.statizoid.com/compare/annual-articles-published-in-scientific-and-technical-journals-per-unit-of-gdp/niger/puerto-rico-us/">Niger vs Puerto Rico: Annual articles published in scientific and technical journals, per</a> — Statizoid

About this data

Indicator: Annual articles published in scientific and technical journals, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 195 places, 5,413 data points, 1996–2023
Last refreshed: 22 September 2026

Annual articles published in scientific and technical journals divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.