Scientific and technical journal articles, per square kilometre in Sao Tome and Principe
Sao Tome and Principe: Scientific and technical journal articles, per square kilometre was 0.0049 units per square kilometre in 2023. ◆ Volatile
Scientific and technical journal articles, per square kilometre in Sao Tome and Principe, 1996–2023
Source: Statizoid (derived). Measured in units per square kilometre.
Analysis
In 2023, scientific and technical journal articles, per square kilometre in Sao Tome and Principe stood at 0.0049 units per square kilometre. That is the highest value across all 28 years on record.
Compared with earlier readings it is up 7.8% on the previous year and up 2,843.8% over ten years.
Over the whole period, scientific and technical journal articles, per square kilometre in Sao Tome and Principe peaked at 0.0049 units per square kilometre in 2023 and was at its lowest, 0 units per square kilometre, in 1999.
Sao Tome and Principe ranks 119th of 196 countries on this measure, in the middle of the range.
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 Sao Tome and Principe, year by year
| Year | units per square kilometre | Change |
|---|---|---|
| 1996 | 0.0017 units per square kilometre | — |
| 1997 | 0.001 units per square kilometre | -40.1% |
| 1998 | 0.0001 units per square kilometre | -95.0% |
| 1999 | 0 units per square kilometre | -100.0% |
| 2000 | 0.0004 units per square kilometre | — |
| 2001 | 0.0009 units per square kilometre | +124.3% |
| 2002 | 0.0008 units per square kilometre | -6.0% |
| 2003 | 0.0018 units per square kilometre | +126.9% |
| 2004 | 0.0003 units per square kilometre | -81.4% |
| 2005 | 0.0003 units per square kilometre | -24.2% |
| 2006 | 0.001 units per square kilometre | +288.0% |
| 2007 | 0.0014 units per square kilometre | +35.1% |
| 2008 | 0 units per square kilometre | -100.0% |
| 2009 | 0.0019 units per square kilometre | — |
| 2010 | 0.0023 units per square kilometre | +25.3% |
| 2011 | 0 units per square kilometre | -100.0% |
| 2012 | 0.0005 units per square kilometre | — |
| 2013 | 0.0002 units per square kilometre | -69.2% |
| 2014 | 0.0013 units per square kilometre | +675.0% |
| 2015 | 0.0015 units per square kilometre | +14.5% |
| 2016 | 0.0009 units per square kilometre | -38.7% |
| 2017 | 0.0009 units per square kilometre | +1.1% |
| 2018 | 0.0009 units per square kilometre | -2.3% |
| 2019 | 0.0025 units per square kilometre | +175.6% |
| 2020 | 0.0029 units per square kilometre | +17.3% |
| 2021 | 0.0041 units per square kilometre | +42.4% |
| 2022 | 0.0046 units per square kilometre | +10.4% |
| 2023 | 0.0049 units per square kilometre | +7.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.0007 units per square kilometre | 0 units per square kilometre | 0.0017 units per square kilometre | 4 |
| 2000s | 0.0009 units per square kilometre | 0 units per square kilometre | 0.0019 units per square kilometre | 10 |
| 2010s | 0.0011 units per square kilometre | 0 units per square kilometre | 0.0025 units per square kilometre | 10 |
| 2020s | 0.0041 units per square kilometre | 0.0029 units per square kilometre | 0.0049 units per square kilometre | 4 |
Countries ranked near Sao Tome and Principe
- 116 Russian Federation 0.0052 units per square kilometre compare
- 117 Marshall Islands 0.0051 units per square kilometre compare
- 118 Dominica 0.0049 units per square kilometre compare
- 120 Cape Verde 0.0046 units per square kilometre compare
- 121 Comoros 0.0043 units per square kilometre compare
- 122 Saint Lucia 0.0042 units per square kilometre compare
More science & technology data for Sao Tome and Principe
- Mobile landline subscriptions, per unit of GDP 0 units per US$ of GDP (2024)
- Mobile landline subscriptions, gaps filled 62.44 (2024)
- Mobile cellular subscriptions by country, per capita 0.6244 units per person (2024)
- Mobile cellular subscriptions by country, per unit of GDP 0.0002 units per US$ of GDP (2024)
- Mobile cellular subscriptions by country, gaps filled 147,061 (2024)
- Mobile cellular subscriptions by country, per square kilometre 152.6 units per square kilometre (2023)
- Mobile landline subscriptions, annual growth rate -1.6 % change on previous year (2024)
- Mobile cellular subscriptions by country, annual growth rate 0.385 % change on previous year (2024)
- Scientific and technical journal articles 4.71 (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 Sao Tome and Principe?
- Scientific and technical journal articles, per square kilometre in Sao Tome and Principe was 0.0049 units per square kilometre in 2023, according to Statizoid (derived).
- What is the highest scientific and technical journal articles, per square kilometre recorded in Sao Tome and Principe?
- The highest recorded value was 0.0049 units per square kilometre in 2023.
- What is the lowest scientific and technical journal articles, per square kilometre recorded in Sao Tome and Principe?
- The lowest recorded value was 0 units per square kilometre in 1999.
- How does Sao Tome and Principe rank for scientific and technical journal articles, per square kilometre?
- Sao Tome and Principe ranks 119th out of 196 countries with data for 2023.
- Is scientific and technical journal articles, per square kilometre rising or falling in Sao Tome and Principe?
- Over the last ten years it is up 2,843.8%. The long-run trend across the full record is volatile.
- Where does this Sao Tome and Principe 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.