How many years of comparable data are there for Chad and Tajikistan?

20 years are reported by both, from 2004 to 2023.

Where does this data come from?

Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators), published as Dimension 4.1: Censuses and Surveys - Surveys only. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Tajikistan: Dimension 4.1: Censuses and Surveys - Surveys only

Chad

0.468

in 2023

Tajikistan

0.468

in 2023

Chad rank

120th

Tajikistan rank

120th

Dimension 4.1: Censuses and Surveys - Surveys only over time

Chad
Tajikistan

How they compare

Chad currently reports 0.468 against 0.468 in Tajikistan, a difference of 0.

Across all 20 years both countries report, Tajikistan has been ahead every year.

Chad ranks 120th and Tajikistan ranks 120th of 190 countries.

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

Head to head by decade

Decade	Chad	Tajikistan	Difference	Ahead
2000s	0.2887	0.51	0.2213	Tajikistan
2010s	0.2868	0.5272	0.2404	Tajikistan
2020s	0.4345	0.468	0.0335	Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher dimension 4.1: censuses and surveys - surveys only, Chad or Tajikistan?: Chad, at 0.468 against 0.468 in Tajikistan as of 2023.
What is the difference in dimension 4.1: censuses and surveys - surveys only between Chad and Tajikistan?: 0, with Chad ahead.
How many years of comparable data are there for Chad and Tajikistan?: 20 years are reported by both, from 2004 to 2023.
How do Chad and Tajikistan rank globally for dimension 4.1: censuses and surveys - surveys only?: Chad ranks 120th and Tajikistan ranks 120th of 190 countries.
Where does this data come from?: Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators), published as Dimension 4.1: Censuses and Surveys - Surveys only. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Tajikistan: Dimension 4.1: Censuses and Surveys - Surveys only. Statizoid, drawing on Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators). Retrieved 21 August 2026, from https://reference.statizoid.com/compare/dimension-4-1-censuses-and-surveys-surveys-only/chad/tajikistan/

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<a href="https://reference.statizoid.com/compare/dimension-4-1-censuses-and-surveys-surveys-only/chad/tajikistan/">Chad vs Tajikistan: Dimension 4.1: Censuses and Surveys - Surveys only</a> — Statizoid

About this data

Indicator: Dimension 4.1: Censuses and Surveys - Surveys only
Source: Statistical Performance Indicators, The World Bank (https://datacatalog.worldbank.org/dataset/statistical-performance-indicators)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 190 places, 3,800 data points, 2004–2023
Last refreshed: 10 August 2026

Average score Census and Survey Indicators indicators. Availability of recent censuses and surveys covering broad areas. The following censuses and surveys are considered: Population & Housing census, Agriculture census, Business/establishment census, Household Survey on income/ consumption/ expenditure/ budget/ Integrated Survey, Agriculture survey, Labor Force Survey, Health/Demographic survey, Business/establishment survey. Source: NSO websites, World Bank microdata library, ILO microdata library, IHSN microdata librar