Annual articles published in scientific and technical journals in Chad
Chad: Annual articles published in scientific and technical journals was 41.25 % change on previous year in 2023. ◆ Volatile
Annual articles published in scientific and technical journals in Chad, 1997–2023
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for annual articles published in scientific and technical journals in Chad is 41.25 % change on previous year, measured in 2023.
The figure is up 17.4% on the previous year and up 261.7% over ten years.
Over the whole period, annual articles published in scientific and technical journals in Chad peaked at 221.78 % change on previous year in 1997 and was at its lowest, -56.41 % change on previous year, in 2007.
That places Chad 14th out of 196 countries with data for 2023, putting it in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Annual articles published in scientific and technical journals in Chad, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1997 | 221.78 % change on previous year | — |
| 1998 | -53.85 % change on previous year | -124.3% |
| 1999 | 138.67 % change on previous year | -357.5% |
| 2000 | -22.07 % change on previous year | -115.9% |
| 2001 | 61.65 % change on previous year | -379.4% |
| 2002 | -2 % change on previous year | -103.2% |
| 2003 | 2.71 % change on previous year | -236.0% |
| 2004 | 153.74 % change on previous year | +5562.9% |
| 2005 | -21.53 % change on previous year | -114.0% |
| 2006 | 9.62 % change on previous year | -144.7% |
| 2007 | -56.41 % change on previous year | -686.1% |
| 2008 | 12.96 % change on previous year | -123.0% |
| 2009 | 64.96 % change on previous year | +401.1% |
| 2010 | -52.3 % change on previous year | -180.5% |
| 2011 | 83.85 % change on previous year | -260.3% |
| 2012 | -35.41 % change on previous year | -142.2% |
| 2013 | 11.4 % change on previous year | -132.2% |
| 2014 | 70.47 % change on previous year | +518.0% |
| 2015 | -0.5774 % change on previous year | -100.8% |
| 2016 | 23.58 % change on previous year | -4183.6% |
| 2017 | 42.11 % change on previous year | +78.6% |
| 2018 | 4.3 % change on previous year | -89.8% |
| 2019 | 3.49 % change on previous year | -18.9% |
| 2020 | 13.3 % change on previous year | +281.3% |
| 2021 | 48.35 % change on previous year | +263.6% |
| 2022 | 35.14 % change on previous year | -27.3% |
| 2023 | 41.25 % change on previous year | +17.4% |
Biggest year-on-year movements
Years where Annual articles published in scientific and technical journals in Chad 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 |
|---|---|---|---|
| 2004 | +5562.9% | 2.71 % change on previous year | 153.74 % change on previous year |
| 2016 | +4183.6% | -0.5774 % change on previous year | 23.58 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 102.2 % change on previous year | -53.85 % change on previous year | 221.78 % change on previous year | 3 |
| 2000s | 20.37 % change on previous year | -56.41 % change on previous year | 153.74 % change on previous year | 10 |
| 2010s | 15.09 % change on previous year | -52.3 % change on previous year | 83.85 % change on previous year | 10 |
| 2020s | 34.51 % change on previous year | 13.3 % change on previous year | 48.35 % change on previous year | 4 |
Countries ranked near Chad
- 11 Samoa 43.75 % change on previous year compare
- 12 Myanmar 42.89 % change on previous year compare
- 13 Somalia 42.73 % change on previous year compare
- 15 Kyrgyzstan 39.45 % change on previous year compare
- 16 Iraq 35.68 % change on previous year compare
- 17 Azerbaijan 33.61 % change on previous year compare
More reference data data for Chad
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.3078 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 13.52 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 14.01 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.1797 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 14.01 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.03 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.5525 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 58.55 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 61.14 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.9785 (2050)
Frequently asked questions
- What is annual articles published in scientific and technical journals in Chad?
- Annual articles published in scientific and technical journals in Chad was 41.25 % change on previous year in 2023, according to Statizoid (derived).
- What is the highest annual articles published in scientific and technical journals recorded in Chad?
- The highest recorded value was 221.78 % change on previous year in 1997.
- What is the lowest annual articles published in scientific and technical journals recorded in Chad?
- The lowest recorded value was -56.41 % change on previous year in 2007.
- How does Chad rank for annual articles published in scientific and technical journals?
- Chad ranks 14th out of 196 countries with data for 2023.
- Is annual articles published in scientific and technical journals rising or falling in Chad?
- Over the last ten years it is up 261.7%. The long-run trend across the full record is volatile.
- Where does this Chad data come from?
- The figures come from Statizoid (derived), published as part of Annual articles published in scientific and technical journals, 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 Annual articles published in scientific and technical journals. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Annual articles published in scientific and technical journals National Science Foundation Science and Engineering Indicators, via World Bank (2026) – processed by Our World in Data
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 Annual articles published in scientific and technical journals. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.