American Samoa vs Sierra Leone: Pertussis - number of reported cases, gaps filled
American Samoa
0
in 2011
Sierra Leone
0
in 2025
American Samoa rank
137th
Sierra Leone rank
137th
Pertussis - number of reported cases, gaps filled over time
- American Samoa
- Sierra Leone
How they compare
American Samoa currently reports 0 against 0 in Sierra Leone, a difference of 0.
The two have swapped places 6 times across 25 shared years of data; in 1979 it was Sierra Leone ahead.
American Samoa ranks 137th and Sierra Leone ranks 137th of 210 countries.
Across the 5 decades both report, American Samoa averaged higher in 1 and Sierra Leone in 4.
Head to head by decade
| Decade | American Samoa | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 | 1,425 | 1,425 | Sierra Leone |
| 1980s | 0.2222 | 1,160 | 1,159 | Sierra Leone |
| 1990s | 1.67 | 0 | 1.67 | American Samoa |
| 2000s | 0.55 | 1.73 | 1.18 | Sierra Leone |
| 2010s | 0 | 20.12 | 20.12 | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher pertussis - number of reported cases, gaps filled, American Samoa or Sierra Leone?
- American Samoa, at 0 against 0 in Sierra Leone as of 2011.
- What is the difference in pertussis - number of reported cases, gaps filled between American Samoa and Sierra Leone?
- 0, with American Samoa ahead.
- How many years of comparable data are there for American Samoa and Sierra Leone?
- 25 years are reported by both, from 1979 to 2011.
- How do American Samoa and Sierra Leone rank globally for pertussis - number of reported cases, gaps filled?
- American Samoa ranks 137th and Sierra Leone ranks 137th of 210 countries.
- Where does this data come from?
- Statizoid (derived), published as Pertussis - number of reported cases, gaps filled. 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 with 623 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.