Saint Lucia vs Tonga: Pertussis - number of reported cases, per square kilometre

Saint Lucia
0 units per square kilometre
in 2023
Tonga
0 units per square kilometre
in 2023
Saint Lucia rank
132nd
Tonga rank
132nd

Pertussis - number of reported cases, per square kilometre over time

  • Saint Lucia
  • Tonga
00.20.40.60.8197419982023

How they compare

Saint Lucia currently reports 0 units per square kilometre against 0 units per square kilometre in Tonga, a difference of 0 units per square kilometre.

The two have swapped places 8 times across 43 shared years of data; in 1974 it was Tonga ahead.

Saint Lucia ranks 132nd and Tonga ranks 132nd of 204 countries.

Across the 6 decades both report, Saint Lucia averaged higher in 2 and Tonga in 3.

Head to head by decade

Decade Saint Lucia Tonga Difference Ahead
1970s 0.0025 units per square kilometre 0.0838 units per square kilometre 0.0813 units per square kilometre Tonga
1980s 0.0816 units per square kilometre 0.0814 units per square kilometre 0.0003 units per square kilometre Saint Lucia
1990s 0.0007 units per square kilometre 0.0005 units per square kilometre 0.0003 units per square kilometre Saint Lucia
2000s 0 units per square kilometre 0.0026 units per square kilometre 0.0026 units per square kilometre Tonga
2010s 0.0002 units per square kilometre 0.0008 units per square kilometre 0.0006 units per square kilometre Tonga
2020s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pertussis - number of reported cases, per square kilometre, Saint Lucia or Tonga?
Saint Lucia, at 0 units per square kilometre against 0 units per square kilometre in Tonga as of 2023.
What is the difference in pertussis - number of reported cases, per square kilometre between Saint Lucia and Tonga?
0 units per square kilometre, with Saint Lucia ahead.
How many years of comparable data are there for Saint Lucia and Tonga?
43 years are reported by both, from 1974 to 2023.
How do Saint Lucia and Tonga rank globally for pertussis - number of reported cases, per square kilometre?
Saint Lucia ranks 132nd and Tonga ranks 132nd of 204 countries.
Where does this data come from?
Statizoid (derived), published as Pertussis - number of reported cases, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Saint Lucia vs Tonga: Pertussis - number of reported cases, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/st-lucia/tonga/

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<a href="https://health.statizoid.com/compare/pertussis-number-of-reported-cases-per-square-kilometre/st-lucia/tonga/">Saint Lucia vs Tonga: Pertussis - number of reported cases, per square kilometre</a> — Statizoid

About this data

Indicator
Pertussis - number of reported cases, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 7,899 data points, 1974–2023
Last refreshed

Pertussis - number of reported cases divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.