Grenada vs Tonga: Reported vs estimated total number of paralytic polio cases globally

Grenada
0
in 2000
Tonga
0
in 2000
Grenada rank
26th
Tonga rank
26th

Reported vs estimated total number of paralytic polio cases globally over time

  • Grenada
  • Tonga
00.20.40.60.81198019902000

How they compare

Grenada currently reports 0 against 0 in Tonga, a difference of 0.

Across all 21 years both countries report, Tonga has been ahead every year.

Grenada ranks 26th and Tonga ranks 26th of 196 countries.

Head to head by decade

Decade Grenada Tonga Difference Ahead
1980s 0 0 0
1990s 0 0 0
2000s 0 0 0

Averages of every year both report within each decade.

Frequently asked questions

Which has higher reported vs estimated total number of paralytic polio cases globally, Grenada or Tonga?
Grenada, at 0 against 0 in Tonga as of 2000.
What is the difference in reported vs estimated total number of paralytic polio cases globally between Grenada and Tonga?
0, with Grenada ahead.
How many years of comparable data are there for Grenada and Tonga?
21 years are reported by both, from 1980 to 2000.
How do Grenada and Tonga rank globally for reported vs estimated total number of paralytic polio cases globally?
Grenada ranks 26th and Tonga ranks 26th of 196 countries.
Where does this data come from?
Our World in Data, published as Reported vs estimated total number of paralytic polio cases globally. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Grenada vs Tonga: Reported vs estimated total number of paralytic polio cases globally. Statizoid, drawing on Our World in Data. Retrieved 19 August 2026, from https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/grenada/tonga/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/compare/reported-vs-estimated-total-number-of-paralytic-polio-cases-globally/grenada/tonga/">Grenada vs Tonga: Reported vs estimated total number of paralytic polio cases globally</a> — Statizoid

About this data

Indicator
Reported vs estimated total number of paralytic polio cases globally
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 7,608 data points, 1980–2023
Last refreshed