How many years of comparable data are there for Sri Lanka and Tonga?

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

Where does this data come from?

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

Sri Lanka vs Tonga: Neonatal tetanus - number of reported cases, gaps filled

Sri Lanka

in 2025

Tonga

in 2025

Sri Lanka rank

65th

Tonga rank

65th

Neonatal tetanus - number of reported cases, gaps filled over time

Sri Lanka
Tonga

How they compare

Sri Lanka currently reports 0 against 0 in Tonga, a difference of 0.

The two have swapped places 7 times across 52 shared years of data; in 1974 it was Sri Lanka ahead.

Sri Lanka ranks 65th and Tonga ranks 65th of 210 countries.

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

Head to head by decade

Decade	Sri Lanka	Tonga	Difference	Ahead
1970s	730.17	0	730.17	Sri Lanka
1980s	114.3	0.2	114.1	Sri Lanka
1990s	8.3	0	8.3	Sri Lanka
2000s	1.1	0	1.1	Sri Lanka
2010s	0.1	0	0.1	Sri Lanka
2020s	0	0	0	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher neonatal tetanus - number of reported cases, gaps filled, Sri Lanka or Tonga?: Sri Lanka, at 0 against 0 in Tonga as of 2025.
What is the difference in neonatal tetanus - number of reported cases, gaps filled between Sri Lanka and Tonga?: 0, with Sri Lanka ahead.
How many years of comparable data are there for Sri Lanka and Tonga?: 52 years are reported by both, from 1974 to 2025.
How do Sri Lanka and Tonga rank globally for neonatal tetanus - number of reported cases, gaps filled?: Sri Lanka ranks 65th and Tonga ranks 65th of 210 countries.
Where does this data come from?: Statizoid (derived), published as Neonatal tetanus - 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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Sri Lanka vs Tonga: Neonatal tetanus - number of reported cases, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://health.statizoid.com/compare/neonatal-tetanus-number-of-reported-cases-gaps-filled/sri-lanka/tonga/

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About this data

Indicator: Neonatal tetanus - number of reported cases, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 223 places, 9,195 data points, 1974–2025
Last refreshed: 10 September 2026

Neonatal tetanus - number of reported cases with 616 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.