Chad vs Spain: Pertussis - number of reported cases, per square kilometre
Chad
0.0047 units per square kilometre
in 1998
Spain
0.0051 units per square kilometre
in 2023
Chad rank
29th
Spain rank
28th
Pertussis - number of reported cases, per square kilometre over time
- Chad
- Spain
How they compare
Spain currently reports 0.0051 units per square kilometre against 0.0047 units per square kilometre in Chad, a difference of 0.0004 units per square kilometre.
That makes Spain's figure about 1.1 times Chad's.
The two have swapped places 1 time across 9 shared years of data; in 1982 it was Spain ahead.
Chad ranks 29th and Spain ranks 28th of 204 countries.
Across the 2 decades both report, Chad averaged higher in 1 and Spain in 1.
Head to head by decade
| Decade | Chad | Spain | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.0014 units per square kilometre | 0.0957 units per square kilometre | 0.0943 units per square kilometre | Spain |
| 1990s | 0.0044 units per square kilometre | 0.0044 units per square kilometre | 0 units per square kilometre | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, per square kilometre, Chad or Spain?
- Spain, at 0.0051 units per square kilometre against 0.0047 units per square kilometre in Chad as of 2023.
- What is the difference in pertussis - number of reported cases, per square kilometre between Chad and Spain?
- 0.0004 units per square kilometre, with Spain ahead.
- How many years of comparable data are there for Chad and Spain?
- 9 years are reported by both, from 1982 to 1998.
- How do Chad and Spain rank globally for pertussis - number of reported cases, per square kilometre?
- Chad ranks 29th and Spain ranks 28th 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.
Individual pages
About this data
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.