Scientific and technical journal articles, annual growth rate in Tanzania
Tanzania: Scientific and technical journal articles, annual growth rate was 20.71 % change on previous year in 2023. ◆ Volatile
Scientific and technical journal articles, annual growth rate in Tanzania, 1997–2023
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2023, scientific and technical journal articles, annual growth rate in Tanzania stood at 20.71 % change on previous year.
Compared with earlier readings it is up 24.4% on the previous year and up 895.3% over ten years.
Over the whole period, scientific and technical journal articles, annual growth rate in Tanzania peaked at 33.32 % change on previous year in 2014 and was at its lowest, -12.74 % change on previous year, in 2001.
Tanzania ranks 24th of 197 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Scientific and technical journal articles, annual growth rate in Tanzania, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1997 | 11.03 % change on previous year | — |
| 1998 | -11.14 % change on previous year | -201.0% |
| 1999 | 11.11 % change on previous year | -199.7% |
| 2000 | 8.46 % change on previous year | -23.9% |
| 2001 | -12.74 % change on previous year | -250.7% |
| 2002 | 13.83 % change on previous year | -208.5% |
| 2003 | 12.99 % change on previous year | -6.1% |
| 2004 | 13.54 % change on previous year | +4.3% |
| 2005 | 11.41 % change on previous year | -15.7% |
| 2006 | 28.19 % change on previous year | +147.1% |
| 2007 | 11.14 % change on previous year | -60.5% |
| 2008 | -3.57 % change on previous year | -132.1% |
| 2009 | 4.96 % change on previous year | -238.9% |
| 2010 | 16.78 % change on previous year | +238.0% |
| 2011 | 9.4 % change on previous year | -44.0% |
| 2012 | -1.86 % change on previous year | -119.7% |
| 2013 | 2.08 % change on previous year | -212.1% |
| 2014 | 33.32 % change on previous year | +1501.2% |
| 2015 | 0.5756 % change on previous year | -98.3% |
| 2016 | 4.72 % change on previous year | +720.7% |
| 2017 | 9.55 % change on previous year | +102.2% |
| 2018 | 3.18 % change on previous year | -66.7% |
| 2019 | 24.42 % change on previous year | +668.0% |
| 2020 | 17.45 % change on previous year | -28.5% |
| 2021 | 12.64 % change on previous year | -27.6% |
| 2022 | 16.65 % change on previous year | +31.8% |
| 2023 | 20.71 % change on previous year | +24.4% |
Tanzania compared with similar countries
- Tanzania's 20.71 % change on previous year is above the median for lower middle income countries, which is 5.75 % change on previous year, 3.6× the median. (47 countries reporting)
- Tanzania's 20.71 % change on previous year is above the median for Sub-Saharan Africa, which is 1.67 % change on previous year, 12.4× the median. (48 countries reporting)
Biggest year-on-year movements
Years where Scientific and technical journal articles, annual growth rate in Tanzania 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 |
|---|---|---|---|
| 2014 | +1501.2% | 2.08 % change on previous year | 33.32 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 3.67 % change on previous year | -11.14 % change on previous year | 11.11 % change on previous year | 3 |
| 2000s | 8.82 % change on previous year | -12.74 % change on previous year | 28.19 % change on previous year | 10 |
| 2010s | 10.22 % change on previous year | -1.86 % change on previous year | 33.32 % change on previous year | 10 |
| 2020s | 16.86 % change on previous year | 12.64 % change on previous year | 20.71 % change on previous year | 4 |
Countries ranked near Tanzania
- 21 Lesotho 27.1 % change on previous year compare
- 22 Morocco 22.28 % change on previous year compare
- 23 Andorra 22 % change on previous year compare
- 25 Rwanda 20.23 % change on previous year compare
- 26 Greenland 20.02 % change on previous year compare
- 27 Kazakhstan 18.91 % change on previous year 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, annual growth rate in Tanzania?
- Scientific and technical journal articles, annual growth rate in Tanzania was 20.71 % change on previous year in 2023, according to Statizoid (derived).
- What is the highest scientific and technical journal articles, annual growth rate recorded in Tanzania?
- The highest recorded value was 33.32 % change on previous year in 2014.
- What is the lowest scientific and technical journal articles, annual growth rate recorded in Tanzania?
- The lowest recorded value was -12.74 % change on previous year in 2001.
- How does Tanzania rank for scientific and technical journal articles, annual growth rate?
- Tanzania ranks 24th out of 197 countries with data for 2023.
- Is scientific and technical journal articles, annual growth rate rising or falling in Tanzania?
- Over the last ten years it is up 895.3%. 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, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 27 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Scientific and technical journal articles. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Scientific and technical journal articles Science and Engineering Indicators, National Science Foundation (NSF)
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
The year-on-year percentage change in Scientific and technical journal articles. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.