Statizoid

Pertussis - number of reported cases, per capita in Liberia

Liberia: Pertussis - number of reported cases, per capita was 0 units per person in 2022. ◆ Volatile

Latest (2022)
0 units per person
World rank
136th
of 204 countries
All-time high
0.0019 units per person
in 1988
All-time low
0 units per person
in 2004
Years of data
35
1974–2022

Pertussis - number of reported cases, per capita in Liberia, 1974–2022

00.0010.0010.0020.0021974199820221974: 0 units per person1975: 0 units per person1976: 0.002 units per person1977: 0.001 units per person1978: 0.001 units per person1979: 0 units per person1980: 0 units per person1981: 0 units per person1982: 0 units per person1983: 0 units per person1984: 0 units per person1985: 0 units per person1986: 0 units per person1987: 0 units per person1988: 0.002 units per person1989: 0 units per person1993: 0 units per person1996: 0 units per person1998: 0 units per person1999: 0 units per person2000: 0 units per person2001: 0 units per person2002: 0 units per person2004: 0 units per person2005: 0 units per person2009: 0 units per person2011: 0 units per person2012: 0 units per person2013: 0 units per person2014: 0 units per person2015: 0 units per person2017: 0 units per person2019: 0 units per person2021: 0 units per person2022: 0 units per person

Source: Statizoid (derived). Measured in units per person.

Analysis

Liberia recorded 0 units per person for pertussis - number of reported cases, per capita in 2022. That is the lowest value across all 35 years on record.

The figure is down 100.0% over five years.

Over the whole period, pertussis - number of reported cases, per capita in Liberia peaked at 0.0019 units per person in 1988 and was at its lowest, 0 units per person, in 2004.

That places Liberia 136th out of 204 countries with data for 2022, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Pertussis - number of reported cases, per capita in Liberia, year by year

Year units per person Change
1974 0.0001 units per person —
1975 0.0003 units per person +194.3%
1976 0.0016 units per person +414.3%
1977 0.0014 units per person -15.4%
1978 0.0007 units per person -48.3%
1979 0.0001 units per person -92.4%
1980 0 units per person -39.8%
1981 0.0002 units per person +509.2%
1982 0 units per person -88.0%
1983 0 units per person -69.7%
1984 0 units per person -48.3%
1985 0 units per person +288.0%
1986 0 units per person -54.5%
1987 0 units per person -67.6%
1988 0.0019 units per person +88521.2%
1989 0 units per person -99.9%
1993 0.0002 units per person +7110.1%
1996 0 units per person -76.8%
1998 0.0004 units per person +795.5%
1999 0.0001 units per person -66.5%
2000 0.0001 units per person -31.3%
2001 0 units per person -54.7%
2002 0.0001 units per person +181.9%
2004 0 units per person -100.0%
2005 0 units per person —
2009 0 units per person —
2011 0 units per person —
2012 0 units per person —
2013 0 units per person —
2014 0 units per person —
2015 0 units per person —
2017 0 units per person —
2019 0 units per person -58.7%
2021 0 units per person -100.0%
2022 0 units per person —

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.0007 units per person 0.0001 units per person 0.0016 units per person 6
1980s 0.0002 units per person 0 units per person 0.0019 units per person 10
1990s 0.0002 units per person 0 units per person 0.0004 units per person 4
2000s 0 units per person 0 units per person 0.0001 units per person 6
2010s 0 units per person 0 units per person 0 units per person 7
2020s 0 units per person 0 units per person 0 units per person 2

Countries ranked near Liberia

  1. 133 Kenya 0 units per person compare
  2. 134 Venezuela 0 units per person compare
  3. 135 Philippines 0 units per person compare
  4. 136 Andorra 0 units per person compare
  5. 136 American Samoa 0 units per person compare
  6. 136 Antigua and Barbuda 0 units per person compare
  7. 136 Azerbaijan 0 units per person compare
  8. 136 Burundi 0 units per person compare
  9. 136 Benin 0 units per person compare
  10. 136 Bangladesh 0 units per person compare
  11. 136 Bahamas 0 units per person compare
  12. 136 Barbados 0 units per person compare
  13. 136 Botswana 0 units per person compare
  14. 136 Central African Republic 0 units per person compare
  15. 136 Cameroon 0 units per person compare
  16. 136 Congo 0 units per person compare
  17. 136 Comoros 0 units per person compare
  18. 136 Cape Verde 0 units per person compare
  19. 136 Cuba 0 units per person compare
  20. 136 Cayman Islands 0 units per person compare
  21. 136 Djibouti 0 units per person compare
  22. 136 Dominica 0 units per person compare
  23. 136 Egypt 0 units per person compare
  24. 136 Eritrea 0 units per person compare
  25. 136 Gabon 0 units per person compare
  26. 136 Ghana 0 units per person compare
  27. 136 Gambia 0 units per person compare
  28. 136 Guinea-Bissau 0 units per person compare
  29. 136 Equatorial Guinea 0 units per person compare
  30. 136 Grenada 0 units per person compare
  31. 136 Guyana 0 units per person compare
  32. 136 Jamaica 0 units per person compare
  33. 136 Kiribati 0 units per person compare
  34. 136 Saint Kitts and Nevis 0 units per person
  35. 136 Saint Lucia 0 units per person compare
  36. 136 Lesotho 0 units per person compare
  37. 136 Macao 0 units per person compare
  38. 136 Monaco 0 units per person compare
  39. 136 Marshall Islands 0 units per person compare
  40. 136 Mongolia 0 units per person compare
  41. 136 Northern Mariana Islands 0 units per person compare
  42. 136 Mozambique 0 units per person compare
  43. 136 Mauritania 0 units per person compare
  44. 136 Mauritius 0 units per person compare
  45. 136 Malawi 0 units per person compare
  46. 136 Niger 0 units per person compare
  47. 136 Nicaragua 0 units per person compare
  48. 136 Nauru 0 units per person compare
  49. 136 Palau 0 units per person
  50. 136 Papua New Guinea 0 units per person compare
  51. 136 North Korea 0 units per person compare
  52. 136 Rwanda 0 units per person compare
  53. 136 Senegal 0 units per person compare
  54. 136 Solomon Islands 0 units per person compare
  55. 136 Sierra Leone 0 units per person compare
  56. 136 San Marino 0 units per person compare
  57. 136 Somalia 0 units per person compare
  58. 136 Sao Tome and Principe 0 units per person compare
  59. 136 Eswatini 0 units per person compare
  60. 136 Syria 0 units per person compare
  61. 136 Turks and Caicos Islands 0 units per person compare
  62. 136 Togo 0 units per person compare
  63. 136 Turkmenistan 0 units per person compare
  64. 136 Tonga 0 units per person compare
  65. 136 Trinidad and Tobago 0 units per person compare
  66. 136 Tuvalu 0 units per person compare
  67. 136 Tanzania 0 units per person compare
  68. 136 Saint Vincent and the Grenadines 0 units per person compare
  69. 136 British Virgin Islands 0 units per person
  70. 136 Zambia 0 units per person compare
  71. 136 Zimbabwe 0 units per person compare

See the full ranking of 205 places →

More health data for Liberia

All data for Liberia →

Frequently asked questions

What is pertussis - number of reported cases, per capita in Liberia?
Pertussis - number of reported cases, per capita in Liberia was 0 units per person in 2022, according to Statizoid (derived).
What is the highest pertussis - number of reported cases, per capita recorded in Liberia?
The highest recorded value was 0.0019 units per person in 1988.
What is the lowest pertussis - number of reported cases, per capita recorded in Liberia?
The lowest recorded value was 0 units per person in 2004.
How does Liberia rank for pertussis - number of reported cases, per capita?
Liberia ranks 136th out of 204 countries with data for 2022.
Where does this Liberia data come from?
The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, per capita. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 35 observations, free to reuse under Derived by Statizoid from the sources named on the page.

Share, cite or embed this page

Cite this page

Pertussis - number of reported cases, per capita in Liberia. Statizoid, drawing on Statizoid (derived). Retrieved 01 September 2026, from https://health.statizoid.com/stat/pertussis-number-of-reported-cases-per-capita/liberia/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://health.statizoid.com/stat/pertussis-number-of-reported-cases-per-capita/liberia/">Pertussis - number of reported cases, per capita in Liberia</a> — Statizoid

How this figure is calculated

Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

Pertussis - number of reported cases ÷ Population, total

Computed from

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

Indicator
Pertussis - number of reported cases, per capita
Unit
units per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 8,445 data points, 1974–2025
Last refreshed

Pertussis - number of reported cases divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.