Pertussis - number of reported cases, annual growth rate in Liberia
Liberia: Pertussis - number of reported cases, annual growth rate was 189.31 % change on previous year in 2002. ◆ Volatile
Pertussis - number of reported cases, annual growth rate in Liberia, 1975–2002
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2002, pertussis - number of reported cases, annual growth rate in Liberia stood at 189.31 % change on previous year.
The figure is up 454.6% on the previous year and up 289.6% over ten years.
Over the whole period, pertussis - number of reported cases, annual growth rate in Liberia peaked at 527.42 % change on previous year in 1981 and was at its lowest, -99.85 % change on previous year, in 1989.
Liberia ranks 9th of 191 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, annual growth rate in Liberia, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1975 | 202.31 % change on previous year | — |
| 1976 | 428.49 % change on previous year | +111.8% |
| 1977 | -12.99 % change on previous year | -103.0% |
| 1978 | -46.74 % change on previous year | +259.8% |
| 1979 | -92.19 % change on previous year | +97.3% |
| 1980 | -38 % change on previous year | -58.8% |
| 1981 | 527.42 % change on previous year | -1487.9% |
| 1982 | -87.66 % change on previous year | -116.6% |
| 1983 | -68.75 % change on previous year | -21.6% |
| 1984 | -46.67 % change on previous year | -32.1% |
| 1985 | 300 % change on previous year | -742.9% |
| 1986 | -53.12 % change on previous year | -117.7% |
| 1987 | -66.67 % change on previous year | +25.5% |
| 1989 | -99.85 % change on previous year | +49.8% |
| 1999 | -64.63 % change on previous year | -35.3% |
| 2000 | -28.68 % change on previous year | -55.6% |
| 2001 | -53.38 % change on previous year | +86.1% |
| 2002 | 189.31 % change on previous year | -454.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 95.78 % change on previous year | -92.19 % change on previous year | 428.49 % change on previous year | 5 |
| 1980s | 40.74 % change on previous year | -99.85 % change on previous year | 527.42 % change on previous year | 9 |
| 1990s | -64.63 % change on previous year | -64.63 % change on previous year | -64.63 % change on previous year | 1 |
| 2000s | 35.75 % change on previous year | -53.38 % change on previous year | 189.31 % change on previous year | 3 |
Countries ranked near Liberia
- 6 Bolivia, Plurinational State of 545.46 % change on previous year compare
- 7 Yemen 250 % change on previous year compare
- 8 Argentina 208.67 % change on previous year compare
- 10 Mauritania 173.37 % change on previous year compare
- 11 Uruguay 171.43 % change on previous year compare
- 12 Iran, Islamic Republic of 126.85 % change on previous year compare
More health data for Liberia
- Un projection of annual infant deaths, annual growth rate -1.57 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7528 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,097 deaths per 1,000 people (2090)
- Number of infants who die before age 1 3,457 deaths (2100)
- Population ages 75-79, female, annual growth rate 1.6 % change on previous year (2025)
- Population ages 75-79, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 75-79, female, per capita 0.003 units per person (2025)
- Population ages 75-79, male, annual growth rate 0.4136 % change on previous year (2025)
- Population ages 75-79, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 75-79, male, per capita 0.0025 units per person (2025)
Frequently asked questions
- What is pertussis - number of reported cases, annual growth rate in Liberia?
- Pertussis - number of reported cases, annual growth rate in Liberia was 189.31 % change on previous year in 2002, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, annual growth rate recorded in Liberia?
- The highest recorded value was 527.42 % change on previous year in 1981.
- What is the lowest pertussis - number of reported cases, annual growth rate recorded in Liberia?
- The lowest recorded value was -99.85 % change on previous year in 1989.
- How does Liberia rank for pertussis - number of reported cases, annual growth rate?
- Liberia ranks 9th out of 191 countries with data for 2002.
- Is pertussis - number of reported cases, annual growth rate rising or falling in Liberia?
- Over the last ten years it is up 289.6%. The long-run trend across the full record is volatile.
- Where does this Liberia data come from?
- The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 18 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
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.
Computed from
- Pertussis - number of reported cases World Health Organization, Global Health Observatory
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
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.