How many years of comparable data are there for IDA & IBRD total and Tajikistan?

18 years are reported by both, from 1998 to 2016.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Persistence to last grade of primary, total (% of cohort). Statizoid refreshes it automatically from the source and publishes the full history for both places.

IDA & IBRD total vs Tajikistan: Persistence to last grade of primary, total

IDA & IBRD total

77.8%

in 2023

Tajikistan

99.0%

in 2016

IDA & IBRD total rank

27th

Tajikistan rank

29th

Persistence to last grade of primary, total over time

IDA & IBRD total
Tajikistan

How they compare

Tajikistan currently reports 99.0% against 77.8% in IDA & IBRD total, a difference of 21.2%.

That makes Tajikistan's figure about 1.3 times IDA & IBRD total's.

Across all 18 years both countries report, Tajikistan has been ahead every year.

IDA & IBRD total ranks 27th and Tajikistan ranks 29th of 45 groups.

Tajikistan has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	IDA & IBRD total	Tajikistan	Difference	Ahead
1990s	74.6%	96.7%	22.1%	Tajikistan
2000s	74.2%	98.5%	24.4%	Tajikistan
2010s	77.1%	98.7%	21.5%	Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher persistence to last grade of primary, total, IDA & IBRD total or Tajikistan?: Tajikistan, at 99.0% against 77.8% in IDA & IBRD total as of 2016.
What is the difference in persistence to last grade of primary, total between IDA & IBRD total and Tajikistan?: 21.2%, with Tajikistan ahead.
How many years of comparable data are there for IDA & IBRD total and Tajikistan?: 18 years are reported by both, from 1998 to 2016.
How do IDA & IBRD total and Tajikistan rank globally for persistence to last grade of primary, total?: IDA & IBRD total ranks 27th and Tajikistan ranks 29th of 45 groups.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Persistence to last grade of primary, total (% of cohort). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA & IBRD total vs Tajikistan: Persistence to last grade of primary, total. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 17 September 2026, from https://education.statizoid.com/compare/persistence-to-last-grade-of-primary-total-percent-of-cohort/ida-and-ibrd-total/tajikistan/

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About this data

Indicator: Persistence to last grade of primary, total (% of cohort)
Unit: % of cohort
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 224 places, 6,364 data points, 1970–2023
Last refreshed: 17 September 2026

Persistence to last grade of primary is the percentage of children enrolled in the first grade of primary school who eventually reach the last grade of primary education. The estimate is based on the reconstructed cohort method.