Scientific and technical journal articles, per square kilometre in Eritrea
Eritrea: Scientific and technical journal articles, per square kilometre was 0.0002 units per square kilometre in 2023. ◆ Volatile
Scientific and technical journal articles, per square kilometre in Eritrea, 1996–2023
Source: Statizoid (derived). Measured in units per square kilometre.
Analysis
In 2023, scientific and technical journal articles, per square kilometre in Eritrea stood at 0.0002 units per square kilometre.
The figure is down 3.0% on the previous year and up 182.9% over ten years.
Over the whole period, scientific and technical journal articles, per square kilometre in Eritrea peaked at 0.0003 units per square kilometre in 2020 and was at its lowest, 0 units per square kilometre, in 1997.
Eritrea ranks 179th of 196 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Scientific and technical journal articles, per square kilometre in Eritrea, year by year
| Year | units per square kilometre | Change |
|---|---|---|
| 1996 | 0 units per square kilometre | — |
| 1997 | 0 units per square kilometre | -75.4% |
| 1998 | 0.0001 units per square kilometre | +955.1% |
| 1999 | 0 units per square kilometre | -61.4% |
| 2000 | 0 units per square kilometre | +14.8% |
| 2001 | 0.0001 units per square kilometre | +45.9% |
| 2002 | 0.0001 units per square kilometre | +77.1% |
| 2003 | 0.0001 units per square kilometre | +20.9% |
| 2004 | 0.0001 units per square kilometre | -31.8% |
| 2005 | 0.0001 units per square kilometre | +0.6% |
| 2006 | 0.0002 units per square kilometre | +75.4% |
| 2007 | 0.0001 units per square kilometre | -26.5% |
| 2008 | 0.0001 units per square kilometre | -43.9% |
| 2009 | 0.0001 units per square kilometre | -18.1% |
| 2010 | 0.0001 units per square kilometre | +50.4% |
| 2011 | 0.0001 units per square kilometre | +10.8% |
| 2012 | 0 units per square kilometre | -63.4% |
| 2013 | 0.0001 units per square kilometre | +141.7% |
| 2014 | 0.0001 units per square kilometre | -25.5% |
| 2015 | 0.0001 units per square kilometre | +35.1% |
| 2016 | 0.0001 units per square kilometre | -14.4% |
| 2017 | 0.0001 units per square kilometre | +54.2% |
| 2018 | 0.0002 units per square kilometre | +49.3% |
| 2019 | 0.0002 units per square kilometre | +43.8% |
| 2020 | 0.0003 units per square kilometre | +23.1% |
| 2021 | 0.0003 units per square kilometre | -11.4% |
| 2022 | 0.0002 units per square kilometre | -6.3% |
| 2023 | 0.0002 units per square kilometre | -3.0% |
Eritrea compared with similar countries
- Eritrea's 0.0002 units per square kilometre is below the median for low income countries, which is 0.0003 units per square kilometre, 73% of the median. (25 countries reporting)
- Eritrea's 0.0002 units per square kilometre is below the median for Sub-Saharan Africa, which is 0.0013 units per square kilometre, 19% of the median. (48 countries reporting)
Biggest year-on-year movements
Years where Scientific and technical journal articles, per square kilometre in Eritrea changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1998 | +955.1% | 0 units per square kilometre | 0.0001 units per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0 units per square kilometre | 0 units per square kilometre | 0.0001 units per square kilometre | 4 |
| 2000s | 0.0001 units per square kilometre | 0 units per square kilometre | 0.0002 units per square kilometre | 10 |
| 2010s | 0.0001 units per square kilometre | 0 units per square kilometre | 0.0002 units per square kilometre | 10 |
| 2020s | 0.0003 units per square kilometre | 0.0002 units per square kilometre | 0.0003 units per square kilometre | 4 |
Countries ranked near Eritrea
- 176 Sudan 0.0003 units per square kilometre compare
- 177 Libya 0.0003 units per square kilometre compare
- 178 Somalia 0.0002 units per square kilometre compare
- 180 Guyana 0.0002 units per square kilometre compare
- 181 Guinea 0.0002 units per square kilometre compare
- 182 Bolivia 0.0002 units per square kilometre compare
More science & technology data for Eritrea
- Mobile landline subscriptions, per unit of GDP 0 units per US$ of GDP (2011)
- Mobile landline subscriptions, gaps filled 59.12 (2022)
- Mobile cellular subscriptions by country, per capita 0.5912 units per person (2022)
- Mobile cellular subscriptions by country, per unit of GDP 0.0001 units per US$ of GDP (2011)
- Mobile cellular subscriptions by country, gaps filled 2.02 million (2022)
- Mobile cellular subscriptions by country, per square kilometre 16.64 units per square kilometre (2022)
- Mobile landline subscriptions, annual growth rate 9.98 % change on previous year (2022)
- Mobile cellular subscriptions by country, annual growth rate 11.93 % change on previous year (2022)
- Scientific and technical journal articles 29.08 (2023)
- Scientific and technical journal articles, per capita 0 units per person (2023)
Frequently asked questions
- What is scientific and technical journal articles, per square kilometre in Eritrea?
- Scientific and technical journal articles, per square kilometre in Eritrea was 0.0002 units per square kilometre in 2023, according to Statizoid (derived).
- What is the highest scientific and technical journal articles, per square kilometre recorded in Eritrea?
- The highest recorded value was 0.0003 units per square kilometre in 2020.
- What is the lowest scientific and technical journal articles, per square kilometre recorded in Eritrea?
- The lowest recorded value was 0 units per square kilometre in 1997.
- How does Eritrea rank for scientific and technical journal articles, per square kilometre?
- Eritrea ranks 179th out of 196 countries with data for 2023.
- Is scientific and technical journal articles, per square kilometre rising or falling in Eritrea?
- Over the last ten years it is up 182.9%. The long-run trend across the full record is volatile.
- Where does this Eritrea data come from?
- The figures come from Statizoid (derived), published as part of Scientific and technical journal articles, per square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 28 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Scientific and technical journal articles 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.
Scientific and technical journal articles ÷ Land area (sq. km)
Computed from
- Scientific and technical journal articles Science and Engineering Indicators, National Science Foundation (NSF)
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Scientific and technical journal articles 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.