How many years of comparable data are there for Cape Verde and Tonga?

46 years are reported by both, from 1976 to 2025.

Where does this data come from?

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

Cape Verde vs Tonga: Pertussis - number of reported cases, gaps filled

Cape Verde

in 2025

Tonga

in 2025

Cape Verde rank

137th

Tonga rank

137th

Pertussis - number of reported cases, gaps filled over time

Cape Verde
Tonga

How they compare

Cape Verde currently reports 0 against 0 in Tonga, a difference of 0.

The two have swapped places 13 times across 46 shared years of data; in 1976 it was Cape Verde ahead.

Cape Verde ranks 137th and Tonga ranks 137th of 210 countries.

Across the 6 decades both report, Cape Verde averaged higher in 4 and Tonga in 1.

Head to head by decade

Decade	Cape Verde	Tonga	Difference	Ahead
1970s	224.5	89.25	135.25	Cape Verde
1980s	102.65	58.6	44.05	Cape Verde
1990s	7.05	0.3	6.75	Cape Verde
2000s	1.65	1.9	0.25	Tonga
2010s	2.11	0.4444	1.67	Cape Verde
2020s	0	0	0	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, gaps filled, Cape Verde or Tonga?: Cape Verde, at 0 against 0 in Tonga as of 2025.
What is the difference in pertussis - number of reported cases, gaps filled between Cape Verde and Tonga?: 0, with Cape Verde ahead.
How many years of comparable data are there for Cape Verde and Tonga?: 46 years are reported by both, from 1976 to 2025.
How do Cape Verde and Tonga rank globally for pertussis - number of reported cases, gaps filled?: Cape Verde ranks 137th and Tonga ranks 137th of 210 countries.
Where does this data come from?: Statizoid (derived), published as Pertussis - 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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Cape Verde vs Tonga: Pertussis - number of reported cases, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 01 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-gaps-filled/cabo-verde/tonga/

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About this data

Indicator: Pertussis - number of reported cases, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 223 places, 9,846 data points, 1974–2025
Last refreshed: 01 September 2026

Pertussis - number of reported cases with 623 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.