Scientific and technical journal articles, per square kilometre in Tanzania
Tanzania: Scientific and technical journal articles, per square kilometre was 0.0016 units per square kilometre in 2023. ◆ Volatile
Scientific and technical journal articles, per square kilometre in Tanzania, 1996–2023
Source: Statizoid (derived). Measured in units per square kilometre.
Analysis
Tanzania recorded 0.0016 units per square kilometre for scientific and technical journal articles, per square kilometre in 2023. That is the highest value across all 28 years on record.
Compared with earlier readings it is up 20.7% on the previous year and up 267.9% over ten years.
Over the whole period, scientific and technical journal articles, per square kilometre in Tanzania peaked at 0.0016 units per square kilometre in 2023 and was at its lowest, 0.0001 units per square kilometre, in 1998.
That places Tanzania 143rd out of 196 countries with data for 2023, putting it 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 Tanzania, year by year
| Year | units per square kilometre | Change |
|---|---|---|
| 1996 | 0.0001 units per square kilometre | — |
| 1997 | 0.0002 units per square kilometre | +11.0% |
| 1998 | 0.0001 units per square kilometre | -11.1% |
| 1999 | 0.0002 units per square kilometre | +11.1% |
| 2000 | 0.0002 units per square kilometre | +8.5% |
| 2001 | 0.0001 units per square kilometre | -12.7% |
| 2002 | 0.0002 units per square kilometre | +13.8% |
| 2003 | 0.0002 units per square kilometre | +13.0% |
| 2004 | 0.0002 units per square kilometre | +13.5% |
| 2005 | 0.0002 units per square kilometre | +11.4% |
| 2006 | 0.0003 units per square kilometre | +28.2% |
| 2007 | 0.0003 units per square kilometre | +11.1% |
| 2008 | 0.0003 units per square kilometre | -3.6% |
| 2009 | 0.0003 units per square kilometre | +5.0% |
| 2010 | 0.0004 units per square kilometre | +16.8% |
| 2011 | 0.0004 units per square kilometre | +9.4% |
| 2012 | 0.0004 units per square kilometre | -1.9% |
| 2013 | 0.0004 units per square kilometre | +2.1% |
| 2014 | 0.0006 units per square kilometre | +33.3% |
| 2015 | 0.0006 units per square kilometre | +0.6% |
| 2016 | 0.0006 units per square kilometre | +4.7% |
| 2017 | 0.0007 units per square kilometre | +9.5% |
| 2018 | 0.0007 units per square kilometre | +3.2% |
| 2019 | 0.0009 units per square kilometre | +24.4% |
| 2020 | 0.001 units per square kilometre | +17.5% |
| 2021 | 0.0012 units per square kilometre | +12.6% |
| 2022 | 0.0014 units per square kilometre | +16.6% |
| 2023 | 0.0016 units per square kilometre | +20.7% |
Tanzania compared with similar countries
- Tanzania's 0.0016 units per square kilometre is below the median for lower middle income countries, which is 0.0017 units per square kilometre, 96% of the median. (47 countries reporting)
- Tanzania's 0.0016 units per square kilometre is above the median for Sub-Saharan Africa, which is 0.0013 units per square kilometre, 1.3× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.0001 units per square kilometre | 0.0001 units per square kilometre | 0.0002 units per square kilometre | 4 |
| 2000s | 0.0002 units per square kilometre | 0.0001 units per square kilometre | 0.0003 units per square kilometre | 10 |
| 2010s | 0.0006 units per square kilometre | 0.0004 units per square kilometre | 0.0009 units per square kilometre | 10 |
| 2020s | 0.0013 units per square kilometre | 0.001 units per square kilometre | 0.0016 units per square kilometre | 4 |
Countries ranked near Tanzania
- 140 Burkina Faso 0.0019 units per square kilometre compare
- 141 Eswatini 0.0018 units per square kilometre compare
- 142 Kyrgyzstan 0.0017 units per square kilometre compare
- 144 Bahamas 0.0015 units per square kilometre compare
- 145 Kazakhstan 0.0014 units per square kilometre compare
- 146 Burundi 0.0014 units per square kilometre compare
More science & technology data for Tanzania
- Mobile landline subscriptions, per unit of GDP 0 units per US$ of GDP (2024)
- Mobile landline subscriptions, gaps filled 126.56 (2024)
- Mobile cellular subscriptions by country, per capita 1.27 units per person (2024)
- Mobile cellular subscriptions by country, per unit of GDP 0.0011 units per US$ of GDP (2024)
- Mobile cellular subscriptions by country, gaps filled 86.77 million (2024)
- Mobile cellular subscriptions by country, per square kilometre 79.27 units per square kilometre (2023)
- Mobile landline subscriptions, annual growth rate 20.07 % change on previous year (2024)
- Mobile cellular subscriptions by country, annual growth rate 23.58 % change on previous year (2024)
- Scientific and technical journal articles 1,453 (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 Tanzania?
- Scientific and technical journal articles, per square kilometre in Tanzania was 0.0016 units per square kilometre in 2023, according to Statizoid (derived).
- What is the highest scientific and technical journal articles, per square kilometre recorded in Tanzania?
- The highest recorded value was 0.0016 units per square kilometre in 2023.
- What is the lowest scientific and technical journal articles, per square kilometre recorded in Tanzania?
- The lowest recorded value was 0.0001 units per square kilometre in 1998.
- How does Tanzania rank for scientific and technical journal articles, per square kilometre?
- Tanzania ranks 143rd out of 196 countries with data for 2023.
- Is scientific and technical journal articles, per square kilometre rising or falling in Tanzania?
- Over the last ten years it is up 267.9%. The long-run trend across the full record is volatile.
- Where does this Tanzania 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.