How many years of comparable data are there for Bulgaria and Comoros?

12 years are reported by both, from 1981 to 2017.

Where does this data come from?

UNESCO Institute for Statistics, published as Repeaters in Grade 2 of lower secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Bulgaria vs Comoros: Repeaters in Grade 2 of lower secondary general education, both sexes

Bulgaria

1,540 number

in 2018

Comoros

1,382 number

in 2017

Bulgaria rank

101st

Comoros rank

104th

Repeaters in Grade 2 of lower secondary general education, both sexes over time

Bulgaria
Comoros

How they compare

Bulgaria currently reports 1,540 number against 1,382 number in Comoros, a difference of 158 number.

That makes Bulgaria's figure about 1.1 times Comoros's.

The two have swapped places 2 times across 12 shared years of data; in 1981 it was Bulgaria ahead.

Bulgaria ranks 101st and Comoros ranks 104th of 185 countries.

Bulgaria has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	Bulgaria	Comoros	Difference	Ahead
1980s	2,214 number	596.67 number	1,617 number	Bulgaria
1990s	5,830 number	555 number	5,275 number	Bulgaria
2000s	2,054 number	1,096 number	958 number	Bulgaria
2010s	1,378 number	1,201 number	176.67 number	Bulgaria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher repeaters in grade 2 of lower secondary general education, both sexes, Bulgaria or Comoros?: Bulgaria, at 1,540 number against 1,382 number in Comoros as of 2018.
What is the difference in repeaters in grade 2 of lower secondary general education, both sexes between Bulgaria and Comoros?: 158 number, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Comoros?: 12 years are reported by both, from 1981 to 2017.
How do Bulgaria and Comoros rank globally for repeaters in grade 2 of lower secondary general education, both sexes?: Bulgaria ranks 101st and Comoros ranks 104th of 185 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Repeaters in Grade 2 of lower secondary general education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Comoros: Repeaters in Grade 2 of lower secondary general education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://education.statizoid.com/compare/repeaters-in-grade-2-of-lower-secondary-general-education-both-sexes-number/bulgaria/comoros/

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About this data

Indicator: Repeaters in Grade 2 of lower secondary general education, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 185 places, 4,052 data points, 1970–2020
Last refreshed: 04 September 2026

Number of pupils in the specified grade who are enrolled in the same grade for a second (or further) year.