How many years of comparable data are there for India and Niger?

48 years are reported by both, from 1974 to 2025.

Where does this data come from?

Statizoid (derived), published as Diphtheria - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

India vs Niger: Diphtheria - number of reported cases, gaps filled

India

3,249

in 2025

Niger

1,592

in 2025

India rank

3rd

Niger rank

4th

Diphtheria - number of reported cases, gaps filled over time

India
Niger

How they compare

India currently reports 3,249 against 1,592 in Niger, a difference of 1,657.

That makes India's figure about 2.0 times Niger's.

Across all 48 years both countries report, India has been ahead every year.

India ranks 3rd and Niger ranks 4th of 210 countries.

India has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	India	Niger	Difference	Ahead
1970s	26,865	63.17	26,802	India
1980s	17,926	78.2	17,847	India
1990s	2,924	29.92	2,894	India
2000s	4,858	12.65	4,845	India
2010s	4,887	17.7	4,869	India
2020s	3,545	1,285	2,260	India

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, gaps filled, India or Niger?: India, at 3,249 against 1,592 in Niger as of 2025.
What is the difference in diphtheria - number of reported cases, gaps filled between India and Niger?: 1,657, with India ahead.
How many years of comparable data are there for India and Niger?: 48 years are reported by both, from 1974 to 2025.
How do India and Niger rank globally for diphtheria - number of reported cases, gaps filled?: India ranks 3rd and Niger ranks 4th of 210 countries.
Where does this data come from?: Statizoid (derived), published as Diphtheria - number of reported cases, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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India vs Niger: Diphtheria - number of reported cases, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-gaps-filled/india/niger/

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About this data

Indicator: Diphtheria - number of reported cases, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 222 places, 9,846 data points, 1974–2025
Last refreshed: 31 August 2026

Diphtheria - number of reported cases with 613 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.