Madagascar vs Singapore: Pertussis - number of reported cases, annual growth rate
Madagascar
56.64 % change on previous year
in 2025
Singapore
44.3 % change on previous year
in 2018
Madagascar rank
19th
Singapore rank
22nd
Pertussis - number of reported cases, annual growth rate over time
- Madagascar
- Singapore
How they compare
Madagascar currently reports 56.64 % change on previous year against 44.3 % change on previous year in Singapore, a difference of 12.34 % change on previous year.
That makes Madagascar's figure about 1.3 times Singapore's.
The two have swapped places 11 times across 20 shared years of data; in 1977 it was Madagascar ahead.
Madagascar ranks 19th and Singapore ranks 22nd of 191 countries.
Across the 5 decades both report, Madagascar averaged higher in 1 and Singapore in 4.
Head to head by decade
| Decade | Madagascar | Singapore | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 88.55 % change on previous year | 151.39 % change on previous year | 62.84 % change on previous year | Singapore |
| 1980s | -18.28 % change on previous year | -31.23 % change on previous year | 12.95 % change on previous year | Madagascar |
| 1990s | 78.33 % change on previous year | 350 % change on previous year | 271.67 % change on previous year | Singapore |
| 2000s | -46.88 % change on previous year | -16.67 % change on previous year | 30.21 % change on previous year | Singapore |
| 2010s | -77.83 % change on previous year | -28.29 % change on previous year | 49.54 % change on previous year | Singapore |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, annual growth rate, Madagascar or Singapore?
- Madagascar, at 56.64 % change on previous year against 44.3 % change on previous year in Singapore as of 2025.
- What is the difference in pertussis - number of reported cases, annual growth rate between Madagascar and Singapore?
- 12.34 % change on previous year, with Madagascar ahead.
- How many years of comparable data are there for Madagascar and Singapore?
- 20 years are reported by both, from 1977 to 2013.
- How do Madagascar and Singapore rank globally for pertussis - number of reported cases, annual growth rate?
- Madagascar ranks 19th and Singapore ranks 22nd of 191 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.