Secondary education, general pupils, gaps filled in High income
High income: Secondary education, general pupils, gaps filled was 76.10 million in 2018. ▲ Rising
Secondary education, general pupils, gaps filled in High income, 1970–2018
Source: Statizoid (derived).
Analysis
The most recent figure for secondary education, general pupils, gaps filled in High income is 76.10 million, measured in 2018.
Compared with earlier readings it is down 0.8% on the previous year and down 2.1% over ten years.
Over the whole period, secondary education, general pupils, gaps filled in High income peaked at 78.60 million in 2003 and was at its lowest, 57.70 million, in 1970.
High income ranks 17th of 41 groups on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 49 years of available data.
Secondary education, general pupils, gaps filled in High income, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 57.70 million | — |
| 1971 | 62.50 million | +8.3% |
| 1972 | 64.30 million | +2.9% |
| 1973 | 65.80 million | +2.3% |
| 1974 | 67.50 million | +2.6% |
| 1975 | 68.80 million | +1.9% |
| 1976 | 69.70 million | +1.3% |
| 1977 | 70.70 million | +1.4% |
| 1978 | 71.30 million | +0.8% |
| 1979 | 70.00 million | -1.8% |
| 1980 | 73.00 million | +4.3% |
| 1981 | 72.70 million | -0.4% |
| 1982 | 73.00 million | +0.4% |
| 1983 | 72.90 million | -0.1% |
| 1984 | 73.20 million | +0.4% |
| 1985 | 72.70 million | -0.7% |
| 1986 | 72.90 million | +0.3% |
| 1987 | 72.80 million | -0.1% |
| 1988 | 72.10 million | -1.0% |
| 1989 | 71.20 million | -1.2% |
| 1990 | 70.40 million | -1.1% |
| 1991 | 70.40 million | +0.0% |
| 1992 | 70.70 million | +0.4% |
| 1993 | 72.00 million | +1.8% |
| 1994 | 73.00 million | +1.4% |
| 1995 | 73.10 million | +0.1% |
| 1996 | 73.20 million | +0.1% |
| 1997 | 70.40 million | -3.8% |
| 1998 | 75.30 million | +7.0% |
| 1999 | 75.20 million | -0.1% |
| 2000 | 76.40 million | +1.6% |
| 2001 | 76.90 million | +0.7% |
| 2002 | 77.60 million | +0.9% |
| 2003 | 78.60 million | +1.3% |
| 2004 | 76.80 million | -2.3% |
| 2005 | 77.30 million | +0.7% |
| 2006 | 77.90 million | +0.8% |
| 2007 | 77.70 million | -0.3% |
| 2008 | 77.70 million | +0.0% |
| 2009 | 77.40 million | -0.4% |
| 2010 | 77.10 million | -0.4% |
| 2011 | 76.70 million | -0.5% |
| 2012 | 76.50 million | -0.3% |
| 2013 | 77.20 million | +0.9% |
| 2014 | 77.10 million | -0.1% |
| 2015 | 77.10 million | +0.0% |
| 2016 | 76.80 million | -0.4% |
| 2017 | 76.70 million | -0.1% |
| 2018 | 76.10 million | -0.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 66.83 million | 57.70 million | 71.30 million | 10 |
| 1980s | 72.65 million | 71.20 million | 73.20 million | 10 |
| 1990s | 72.37 million | 70.40 million | 75.30 million | 10 |
| 2000s | 77.43 million | 76.40 million | 78.60 million | 10 |
| 2010s | 76.81 million | 76.10 million | 77.20 million | 9 |
Countries ranked near High income
More education data for High income
- Primary education, teachers, gaps filled 6.16 million (2024)
- Population ages 15-64 64.5% (2025)
- Population ages 0-14 15.5% (2025)
- School enrollment, primary 99.8% (2024)
- Primary education, teachers, per capita 0.0043 units per person (2024)
- Primary education, teachers 6.16 million (2024)
- Primary education, teachers, per unit of GDP 0 units per US$ of GDP (2024)
- School enrollment, primary, female 99.6% (2024)
- School enrollment, primary, male 100.0% (2024)
- Labor force, female 45.0% (2025)
Frequently asked questions
- What is secondary education, general pupils, gaps filled in High income?
- Secondary education, general pupils, gaps filled in High income was 76.10 million in 2018, according to Statizoid (derived).
- What is the highest secondary education, general pupils, gaps filled recorded in High income?
- The highest recorded value was 78.60 million in 2003.
- What is the lowest secondary education, general pupils, gaps filled recorded in High income?
- The lowest recorded value was 57.70 million in 1970.
- How does High income rank for secondary education, general pupils, gaps filled?
- High income ranks 17th out of 41 groups with data for 2018.
- Is secondary education, general pupils, gaps filled rising or falling in High income?
- Over the last ten years it is down 2.1%. The long-run trend across the full record is rising.
- Where does this High income 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.