Scientific and technical journal articles, per square kilometre in Middle income
Middle income: Scientific and technical journal articles, per square kilometre was 0.026 units per square kilometre in 2023. ◆ Volatile
Scientific and technical journal articles, per square kilometre in Middle income, 1996–2023
Source: Statizoid (derived). Measured in units per square kilometre.
Analysis
The most recent figure for scientific and technical journal articles, per square kilometre in Middle income is 0.026 units per square kilometre, measured in 2023. That is the highest value across all 28 years on record.
The figure is up 6.0% on the previous year and up 149.6% over ten years.
Over the whole period, scientific and technical journal articles, per square kilometre in Middle income peaked at 0.026 units per square kilometre in 2023 and was at its lowest, 0.0016 units per square kilometre, in 1996.
Middle income ranks 14th of 45 groups 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 Middle income, year by year
| Year | units per square kilometre | Change |
|---|---|---|
| 1996 | 0.0016 units per square kilometre | — |
| 1997 | 0.0017 units per square kilometre | +9.1% |
| 1998 | 0.0019 units per square kilometre | +9.0% |
| 1999 | 0.002 units per square kilometre | +4.4% |
| 2000 | 0.0022 units per square kilometre | +10.3% |
| 2001 | 0.0025 units per square kilometre | +18.3% |
| 2002 | 0.0027 units per square kilometre | +7.8% |
| 2003 | 0.0031 units per square kilometre | +13.0% |
| 2004 | 0.0038 units per square kilometre | +23.1% |
| 2005 | 0.0048 units per square kilometre | +25.3% |
| 2006 | 0.0055 units per square kilometre | +15.6% |
| 2007 | 0.0061 units per square kilometre | +10.3% |
| 2008 | 0.007 units per square kilometre | +14.7% |
| 2009 | 0.008 units per square kilometre | +14.0% |
| 2010 | 0.0087 units per square kilometre | +9.4% |
| 2011 | 0.0094 units per square kilometre | +7.6% |
| 2012 | 0.0098 units per square kilometre | +4.2% |
| 2013 | 0.0104 units per square kilometre | +6.4% |
| 2014 | 0.0112 units per square kilometre | +7.5% |
| 2015 | 0.0118 units per square kilometre | +5.6% |
| 2016 | 0.0129 units per square kilometre | +8.7% |
| 2017 | 0.014 units per square kilometre | +8.8% |
| 2018 | 0.0152 units per square kilometre | +8.8% |
| 2019 | 0.0176 units per square kilometre | +15.4% |
| 2020 | 0.0194 units per square kilometre | +10.6% |
| 2021 | 0.0219 units per square kilometre | +12.5% |
| 2022 | 0.0245 units per square kilometre | +12.3% |
| 2023 | 0.026 units per square kilometre | +6.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.0018 units per square kilometre | 0.0016 units per square kilometre | 0.002 units per square kilometre | 4 |
| 2000s | 0.0046 units per square kilometre | 0.0022 units per square kilometre | 0.008 units per square kilometre | 10 |
| 2010s | 0.0121 units per square kilometre | 0.0087 units per square kilometre | 0.0176 units per square kilometre | 10 |
| 2020s | 0.023 units per square kilometre | 0.0194 units per square kilometre | 0.026 units per square kilometre | 4 |
Countries ranked near Middle income
- 11 United Kingdom 0.4032 units per square kilometre compare
- 12 Denmark 0.3901 units per square kilometre compare
- 13 San Marino 0.3348 units per square kilometre compare
- 14 Liechtenstein 0.3201 units per square kilometre compare
- 15 Germany 0.3113 units per square kilometre compare
- 16 Italy 0.2799 units per square kilometre compare
- 17 Japan 0.2648 units per square kilometre compare
More science & technology data for Middle income
- Scientific and technical journal articles 1.65 million (2023)
- Scientific and technical journal articles, per capita 0.0003 units per person (2023)
- Scientific and technical journal articles, per unit of GDP 0 units per US$ of GDP (2023)
- Digital connectivity composite index -0.0881 standard deviations from the yearly mean (2022)
- Scientific and technical journal articles, annual growth rate 5.97 % change on previous year (2023)
- Research and development expenditure 2.0% (2023)
- Researchers in R&D 857.13 per million people (2020)
Frequently asked questions
- What is scientific and technical journal articles, per square kilometre in Middle income?
- Scientific and technical journal articles, per square kilometre in Middle income was 0.026 units per square kilometre in 2023, according to Statizoid (derived).
- What is the highest scientific and technical journal articles, per square kilometre recorded in Middle income?
- The highest recorded value was 0.026 units per square kilometre in 2023.
- What is the lowest scientific and technical journal articles, per square kilometre recorded in Middle income?
- The lowest recorded value was 0.0016 units per square kilometre in 1996.
- How does Middle income rank for scientific and technical journal articles, per square kilometre?
- Middle income ranks 14th out of 45 groups with data for 2023.
- Is scientific and technical journal articles, per square kilometre rising or falling in Middle income?
- Over the last ten years it is up 149.6%. The long-run trend across the full record is volatile.
- Where does this Middle income 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.