Secondary education, general pupils, gaps filled in IDA total
IDA total: Secondary education, general pupils, gaps filled was 102.00 million in 2018. ◆ Volatile
Secondary education, general pupils, gaps filled in IDA total, 1970–2018
Source: Statizoid (derived).
Analysis
IDA total recorded 102.00 million for secondary education, general pupils, gaps filled in 2018. That is the highest value across all 49 years on record.
Compared with earlier readings it is up 2.9% on the previous year and up 45.1% over ten years.
Over the whole period, secondary education, general pupils, gaps filled in IDA total peaked at 102.00 million in 2018 and was at its lowest, 12.40 million, in 1970.
That places IDA total 15th out of 41 groups with data for 2018, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Secondary education, general pupils, gaps filled in IDA total, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 12.40 million | — |
| 1971 | 12.90 million | +4.0% |
| 1972 | 13.50 million | +4.7% |
| 1973 | 14.20 million | +5.2% |
| 1974 | 14.60 million | +2.8% |
| 1975 | 15.30 million | +4.8% |
| 1976 | 15.90 million | +3.9% |
| 1977 | 16.50 million | +3.8% |
| 1978 | 17.30 million | +4.8% |
| 1979 | 18.10 million | +4.6% |
| 1980 | 19.50 million | +7.7% |
| 1981 | 20.10 million | +3.1% |
| 1982 | 21.40 million | +6.5% |
| 1983 | 23.00 million | +7.5% |
| 1984 | 24.60 million | +7.0% |
| 1985 | 25.60 million | +4.1% |
| 1986 | 25.70 million | +0.4% |
| 1987 | 26.70 million | +3.9% |
| 1988 | 27.40 million | +2.6% |
| 1989 | 27.90 million | +1.8% |
| 1990 | 28.50 million | +2.2% |
| 1991 | 30.60 million | +7.4% |
| 1992 | 32.40 million | +5.9% |
| 1993 | 33.50 million | +3.4% |
| 1994 | 35.00 million | +4.5% |
| 1995 | 37.00 million | +5.7% |
| 1996 | 38.50 million | +4.1% |
| 1997 | 39.90 million | +3.6% |
| 1998 | 42.20 million | +5.8% |
| 1999 | 44.10 million | +4.5% |
| 2000 | 46.40 million | +5.2% |
| 2001 | 49.30 million | +6.2% |
| 2002 | 52.00 million | +5.5% |
| 2003 | 55.30 million | +6.3% |
| 2004 | 58.30 million | +5.4% |
| 2005 | 60.50 million | +3.8% |
| 2006 | 64.30 million | +6.3% |
| 2007 | 66.80 million | +3.9% |
| 2008 | 70.30 million | +5.2% |
| 2009 | 74.30 million | +5.7% |
| 2010 | 78.70 million | +5.9% |
| 2011 | 82.20 million | +4.4% |
| 2012 | 86.10 million | +4.7% |
| 2013 | 91.10 million | +5.8% |
| 2014 | 91.30 million | +0.2% |
| 2015 | 94.90 million | +3.9% |
| 2016 | 97.50 million | +2.7% |
| 2017 | 99.10 million | +1.6% |
| 2018 | 102.00 million | +2.9% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 15.07 million | 12.40 million | 18.10 million | 10 |
| 1980s | 24.19 million | 19.50 million | 27.90 million | 10 |
| 1990s | 36.17 million | 28.50 million | 44.10 million | 10 |
| 2000s | 59.75 million | 46.40 million | 74.30 million | 10 |
| 2010s | 91.43 million | 78.70 million | 102.00 million | 9 |
Countries ranked near IDA total
More education data for IDA total
- Population ages 15-64 58.4% (2025)
- Primary education, teachers, gaps filled 7.15 million (2024)
- Population ages 0-14 37.6% (2025)
- School enrollment, primary 97.3% (2024)
- Primary education, teachers 7.15 million (2024)
- Primary education, teachers, per capita 0.0037 units per person (2024)
- Primary education, teachers, per unit of GDP 0 units per US$ of GDP (2024)
- School enrollment, primary, female 96.0% (2024)
- School enrollment, primary, male 98.5% (2024)
- Labor force, total, per capita 0.3813 units per person (2025)
Frequently asked questions
- What is secondary education, general pupils, gaps filled in IDA total?
- Secondary education, general pupils, gaps filled in IDA total was 102.00 million in 2018, according to Statizoid (derived).
- What is the highest secondary education, general pupils, gaps filled recorded in IDA total?
- The highest recorded value was 102.00 million in 2018.
- What is the lowest secondary education, general pupils, gaps filled recorded in IDA total?
- The lowest recorded value was 12.40 million in 1970.
- How does IDA total rank for secondary education, general pupils, gaps filled?
- IDA total ranks 15th out of 41 groups with data for 2018.
- Is secondary education, general pupils, gaps filled rising or falling in IDA total?
- Over the last ten years it is up 45.1%. The long-run trend across the full record is volatile.
- Where does this IDA total data come from?
- The figures come from Statizoid (derived), published as part of Secondary education, general pupils, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 49 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Secondary education, general pupils with 570 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
Computed from
- Secondary education, general pupils Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)
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
Secondary education, general pupils with 570 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.