China vs Congo: Diphtheria - number of reported cases, annual growth rate

China
-100 % change on previous year
in 2021
Congo
-100 % change on previous year
in 2013
China rank
51st
Congo rank
51st

Diphtheria - number of reported cases, annual growth rate over time

  • China
  • Congo
-100-50050100197519982021

How they compare

China currently reports -100 % change on previous year against -100 % change on previous year in Congo, a difference of 0 % change on previous year.

The two have swapped places 4 times across 7 shared years of data; in 1975 it was China ahead.

China ranks 51st and Congo ranks 51st of 140 countries.

Across the 2 decades both report, China averaged higher in 1 and Congo in 1.

Head to head by decade

Decade China Congo Difference Ahead
1970s 5.75 % change on previous year -40 % change on previous year 45.75 % change on previous year China
1980s -26.26 % change on previous year -16.67 % change on previous year 9.59 % change on previous year Congo

Averages of every year both report within each decade.

Frequently asked questions

Which has higher diphtheria - number of reported cases, annual growth rate, China or Congo?
China, at -100 % change on previous year against -100 % change on previous year in Congo as of 2021.
What is the difference in diphtheria - number of reported cases, annual growth rate between China and Congo?
0 % change on previous year, with China ahead.
How many years of comparable data are there for China and Congo?
7 years are reported by both, from 1975 to 1982.
How do China and Congo rank globally for diphtheria - number of reported cases, annual growth rate?
China ranks 51st and Congo ranks 51st of 140 countries.
Where does this data come from?
Statizoid (derived), published as Diphtheria - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China vs Congo: Diphtheria - number of reported cases, annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://health.statizoid.com/compare/diphtheria-number-of-reported-cases-annual-growth-rate/china/congo-rep/

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About this data

Indicator
Diphtheria - number of reported cases, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
152 places, 3,361 data points, 1975–2025
Last refreshed

The year-on-year percentage change in Diphtheria - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.