Barro-Lee: Average years of secondary schooling, age 75+, total in Bulgaria

Bulgaria: Barro-Lee: Average years of secondary schooling, age 75+, total was 6.16 in 2010. β—† Volatile

Latest (2010)
6.16
World rank
1st
of 144 countries
All-time high
6.16
in 2010
All-time low
0.13
in 1960
Years of data
11
1960–2010

Barro-Lee: Average years of secondary schooling, age 75+, total in Bulgaria, 1960–2010

02461960198520101960: 0.131965: 0.211970: 0.411975: 0.851980: 0.971985: 1.11990: 1.51995: 1.62000: 1.62005: 3.92010: 6.2

Source: Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.

Analysis

Bulgaria recorded 6.16 for barro-lee: average years of secondary schooling, age 75+, total in 2010. That is the highest value across all 11 years on record.

That represents a change of up 280.2% over ten years.

Over the whole period, barro-lee: average years of secondary schooling, age 75+, total in Bulgaria peaked at 6.16 in 2010 and was at its lowest, 0.13, in 1960.

That places Bulgaria 1st out of 144 countries with data for 2010, putting it in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.17 0.13 0.21 2
1970s 0.63 0.41 0.85 2
1980s 1.05 0.97 1.14 2
1990s 1.54 1.51 1.57 2
2000s 2.75 1.62 3.88 2
2010s 6.16 6.16 6.16 1

Countries ranked near Bulgaria

  1. 2 United States 5.39 compare
  2. 3 Finland 5.11 compare
  3. 4 Switzerland 4.76 compare

See the full ranking of 144 places β†’

More reference data data for Bulgaria

All data for Bulgaria β†’

Frequently asked questions

What is barro-lee: average years of secondary schooling, age 75+, total in Bulgaria?
Barro-lee: average years of secondary schooling, age 75+, total in Bulgaria was 6.16 in 2010, according to Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/.
What is the highest barro-lee: average years of secondary schooling, age 75+, total recorded in Bulgaria?
The highest recorded value was 6.16 in 2010.
What is the lowest barro-lee: average years of secondary schooling, age 75+, total recorded in Bulgaria?
The lowest recorded value was 0.13 in 1960.
How does Bulgaria rank for barro-lee: average years of secondary schooling, age 75+, total?
Bulgaria ranks 1st out of 144 countries with data for 2010.
Is barro-lee: average years of secondary schooling, age 75+, total rising or falling in Bulgaria?
Over the last ten years it is up 280.2%. The long-run trend across the full record is volatile.
Where does this Bulgaria data come from?
The figures come from Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/, published as part of Barro-Lee: Average years of secondary schooling, age 75+, total. Statizoid updates them automatically from the source API.

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Barro-Lee: Average years of secondary schooling, age 75+, total in Bulgaria. Statizoid, drawing on Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/. Retrieved 18 August 2026, from https://reference.statizoid.com/stat/barro-lee-average-years-of-secondary-schooling-age-75-total/bulgaria/

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About this data

Indicator
Barro-Lee: Average years of secondary schooling, age 75+, total
Source
Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
144 places, 1,584 data points, 1960–2010
Last refreshed

Average years of secondary schooling, 75+, total is the average years of secondary education completed among people over age 75.