Statizoid

Diphtheria - number of reported cases, annual growth rate in Sri Lanka

Sri Lanka: Diphtheria - number of reported cases, annual growth rate was -100 % change on previous year in 2002. ◆ Volatile

Latest (2002)
-100 % change on previous year
World rank
51st
of 140 countries
All-time high
200 % change on previous year
in 1997
All-time low
-100 % change on previous year
in 1987
Years of data
18
1975–2002

Diphtheria - number of reported cases, annual growth rate in Sri Lanka, 1975–2002

-10001002001975198820021975: 23.5 % change on previous year1976: -51 % change on previous year1977: -4.6 % change on previous year1978: 49 % change on previous year1979: -53.2 % change on previous year1980: -63.4 % change on previous year1981: -2.7 % change on previous year1982: -38.9 % change on previous year1983: 18.2 % change on previous year1984: -23.1 % change on previous year1985: -50 % change on previous year1986: -70 % change on previous year1987: -100 % change on previous year1992: -100 % change on previous year1994: -100 % change on previous year1997: 200 % change on previous year1998: -100 % change on previous year2002: -100 % change on previous year

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

The most recent figure for diphtheria - number of reported cases, annual growth rate in Sri Lanka is -100 % change on previous year, measured in 2002. That is the lowest value across all 18 years on record.

Compared with earlier readings it is unchanged over ten years.

Over the whole period, diphtheria - number of reported cases, annual growth rate in Sri Lanka peaked at 200 % change on previous year in 1997 and was at its lowest, -100 % change on previous year, in 1987.

Sri Lanka ranks 51st of 140 countries on this measure, in the middle of the range.

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

Diphtheria - number of reported cases, annual growth rate in Sri Lanka, year by year

Year % change on previous year Change
1975 23.51 % change on previous year —
1976 -50.97 % change on previous year -316.8%
1977 -4.61 % change on previous year -91.0%
1978 48.97 % change on previous year -1163.3%
1979 -53.24 % change on previous year -208.7%
1980 -63.37 % change on previous year +19.0%
1981 -2.7 % change on previous year -95.7%
1982 -38.89 % change on previous year +1338.9%
1983 18.18 % change on previous year -146.8%
1984 -23.08 % change on previous year -226.9%
1985 -50 % change on previous year +116.7%
1986 -70 % change on previous year +40.0%
1987 -100 % change on previous year +42.9%
1992 -100 % change on previous year -0.0%
1994 -100 % change on previous year -0.0%
1997 200 % change on previous year -300.0%
1998 -100 % change on previous year -150.0%
2002 -100 % change on previous year -0.0%

Averages by decade

DecadeAverage LowestHighest Years
1970s -7.27 % change on previous year -53.24 % change on previous year 48.97 % change on previous year 5
1980s -41.23 % change on previous year -100 % change on previous year 18.18 % change on previous year 8
1990s -25 % change on previous year -100 % change on previous year 200 % change on previous year 4
2000s -100 % change on previous year -100 % change on previous year -100 % change on previous year 1

Countries ranked near Sri Lanka

  1. 48 Rwanda -92.86 % change on previous year compare
  2. 49 Afghanistan -97.58 % change on previous year compare
  3. 50 Chad -99.85 % change on previous year compare
  4. 51 Albania -100 % change on previous year compare
  5. 51 United Arab Emirates -100 % change on previous year compare
  6. 51 Argentina -100 % change on previous year compare
  7. 51 Armenia -100 % change on previous year compare
  8. 51 Burundi -100 % change on previous year compare
  9. 51 Burkina Faso -100 % change on previous year compare
  10. 51 Bangladesh -100 % change on previous year compare
  11. 51 Bahrain -100 % change on previous year compare
  12. 51 Belarus -100 % change on previous year compare
  13. 51 Belize -100 % change on previous year compare
  14. 51 Bolivia, Plurinational State of -100 % change on previous year compare
  15. 51 Barbados -100 % change on previous year compare
  16. 51 Bhutan -100 % change on previous year compare
  17. 51 Botswana -100 % change on previous year compare
  18. 51 Central African Republic -100 % change on previous year compare
  19. 51 Chile -100 % change on previous year compare
  20. 51 China -100 % change on previous year compare
  21. 51 Congo -100 % change on previous year compare
  22. 51 Colombia -100 % change on previous year compare
  23. 51 Cape Verde -100 % change on previous year compare
  24. 51 Cuba -100 % change on previous year compare
  25. 51 Djibouti -100 % change on previous year compare
  26. 51 Dominican Republic -100 % change on previous year compare
  27. 51 Ecuador -100 % change on previous year compare
  28. 51 Egypt -100 % change on previous year compare
  29. 51 Eritrea -100 % change on previous year
  30. 51 Estonia -100 % change on previous year compare
  31. 51 Finland -100 % change on previous year compare
  32. 51 Georgia -100 % change on previous year compare
  33. 51 Ghana -100 % change on previous year compare
  34. 51 Guinea -100 % change on previous year compare
  35. 51 Greece -100 % change on previous year compare
  36. 51 Guatemala -100 % change on previous year compare
  37. 51 Guyana -100 % change on previous year compare
  38. 51 Hong Kong, China -100 % change on previous year compare
  39. 51 Honduras -100 % change on previous year compare
  40. 51 Hungary -100 % change on previous year compare
  41. 51 Iran, Islamic Republic of -100 % change on previous year compare
  42. 51 Israel -100 % change on previous year compare
  43. 51 Jamaica -100 % change on previous year compare
  44. 51 Jordan -100 % change on previous year compare
  45. 51 Japan -100 % change on previous year compare
  46. 51 Kazakhstan -100 % change on previous year compare
  47. 51 Kyrgyzstan -100 % change on previous year compare
  48. 51 Republic of Korea -100 % change on previous year compare
  49. 51 Kuwait -100 % change on previous year compare
  50. 51 Lao People's Democratic Republic -100 % change on previous year compare
  51. 51 Lebanon -100 % change on previous year compare
  52. 51 Libya -100 % change on previous year compare
  53. 51 Lesotho -100 % change on previous year compare
  54. 51 Lithuania -100 % change on previous year compare
  55. 51 Macau, China -100 % change on previous year compare
  56. 51 Morocco -100 % change on previous year compare
  57. 51 Republic of Moldova -100 % change on previous year compare
  58. 51 Mexico -100 % change on previous year compare
  59. 51 Mali -100 % change on previous year compare
  60. 51 Mongolia -100 % change on previous year compare
  61. 51 Mozambique -100 % change on previous year compare
  62. 51 Mauritius -100 % change on previous year compare
  63. 51 Malawi -100 % change on previous year compare
  64. 51 Nicaragua -100 % change on previous year compare
  65. 51 Oman -100 % change on previous year compare
  66. 51 Peru -100 % change on previous year compare
  67. 51 Papua New Guinea -100 % change on previous year compare
  68. 51 North Korea -100 % change on previous year compare
  69. 51 Portugal -100 % change on previous year compare
  70. 51 Paraguay -100 % change on previous year compare
  71. 51 Qatar -100 % change on previous year compare
  72. 51 Romania -100 % change on previous year compare
  73. 51 Russian Federation -100 % change on previous year compare
  74. 51 Saudi Arabia -100 % change on previous year compare
  75. 51 Sudan -100 % change on previous year compare
  76. 51 Singapore -100 % change on previous year compare
  77. 51 El Salvador -100 % change on previous year compare
  78. 51 Serbia -100 % change on previous year compare
  79. 51 Syria -100 % change on previous year compare
  80. 51 Tajikistan -100 % change on previous year compare
  81. 51 Turkmenistan -100 % change on previous year compare
  82. 51 Trinidad and Tobago -100 % change on previous year compare
  83. 51 Tunisia -100 % change on previous year compare
  84. 51 Türkiye -100 % change on previous year compare
  85. 51 Tanzania, United Republic of -100 % change on previous year compare
  86. 51 Uganda -100 % change on previous year compare
  87. 51 Ukraine -100 % change on previous year compare
  88. 51 United States of America -100 % change on previous year compare
  89. 51 Uzbekistan -100 % change on previous year compare
  90. 51 Venezuela, Bolivarian Republic of -100 % change on previous year compare
  91. 51 Zambia -100 % change on previous year compare
  92. 51 Zimbabwe -100 % change on previous year compare

See the full ranking of 152 places →

More health data for Sri Lanka

All data for Sri Lanka →

Frequently asked questions

What is diphtheria - number of reported cases, annual growth rate in Sri Lanka?
Diphtheria - number of reported cases, annual growth rate in Sri Lanka was -100 % change on previous year in 2002, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, annual growth rate recorded in Sri Lanka?
The highest recorded value was 200 % change on previous year in 1997.
What is the lowest diphtheria - number of reported cases, annual growth rate recorded in Sri Lanka?
The lowest recorded value was -100 % change on previous year in 1987.
How does Sri Lanka rank for diphtheria - number of reported cases, annual growth rate?
Sri Lanka ranks 51st out of 140 countries with data for 2002.
Is diphtheria - number of reported cases, annual growth rate rising or falling in Sri Lanka?
Over the last ten years it is unchanged. The long-run trend across the full record is volatile.
Where does this Sri Lanka data come from?
The figures come from Statizoid (derived), published as part of Diphtheria - 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.

Share, cite or embed this page

Cite this page

Diphtheria - number of reported cases, annual growth rate in Sri Lanka. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-annual-growth-rate/sri-lanka/

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/diphtheria-number-of-reported-cases-annual-growth-rate/sri-lanka/">Diphtheria - number of reported cases, annual growth rate in Sri Lanka</a> — Statizoid

How this figure is calculated

The year-on-year percentage change in Diphtheria - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

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
Diphtheria - number of reported cases, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
152 places, 3,361 data points, 1975–2025
Last refreshed

The year-on-year percentage change in Diphtheria - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.