Statizoid

Diphtheria - number of reported cases, annual growth rate in Laos

Laos: Diphtheria - number of reported cases, annual growth rate was -100 % change on previous year in 2025. ◆ Volatile

Latest (2025)
-100 % change on previous year
Change on year
down 10.5%
World rank
51st
of 140 countries
All-time high
433.33 % change on previous year
in 1976
All-time low
-100 % change on previous year
in 1995
Years of data
37
1975–2025

Diphtheria - number of reported cases, annual growth rate in Laos, 1975–2025

-20002004001975200020251975: -30.8 % change on previous year1976: 433.3 % change on previous year1977: -66.7 % change on previous year1978: -25 % change on previous year1983: -92.1 % change on previous year1984: -53.1 % change on previous year1985: -23.3 % change on previous year1986: 60.9 % change on previous year1987: 410.8 % change on previous year1988: -87.8 % change on previous year1989: -39.1 % change on previous year1990: -35.7 % change on previous year1991: -77.8 % change on previous year1992: 150 % change on previous year1993: -20 % change on previous year1995: -100 % change on previous year1997: -96.9 % change on previous year1998: -20 % change on previous year1999: -25 % change on previous year2000: -50 % change on previous year2001: -33.3 % change on previous year2003: 190 % change on previous year2004: -90.5 % change on previous year2005: -18.2 % change on previous year2006: -77.8 % change on previous year2007: 0 % change on previous year2008: 0 % change on previous year2009: -100 % change on previous year2011: -100 % change on previous year2013: -84.6 % change on previous year2014: -100 % change on previous year2016: -98.5 % change on previous year2017: 233.3 % change on previous year2018: -100 % change on previous year2020: -100 % change on previous year2024: -90.5 % change on previous year2025: -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 Laos is -100 % change on previous year, measured in 2025. That is the lowest value across all 37 years on record.

Compared with earlier readings it is down 10.5% on the previous year and unchanged over ten years.

Over the whole period, diphtheria - number of reported cases, annual growth rate in Laos peaked at 433.33 % change on previous year in 1976 and was at its lowest, -100 % change on previous year, in 1995.

Laos 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 Laos, year by year

Year % change on previous year Change
1975 -30.77 % change on previous year —
1976 433.33 % change on previous year -1508.3%
1977 -66.67 % change on previous year -115.4%
1978 -25 % change on previous year -62.5%
1983 -92.13 % change on previous year +268.5%
1984 -53.12 % change on previous year -42.3%
1985 -23.33 % change on previous year -56.1%
1986 60.87 % change on previous year -360.9%
1987 410.81 % change on previous year +574.9%
1988 -87.83 % change on previous year -121.4%
1989 -39.13 % change on previous year -55.4%
1990 -35.71 % change on previous year -8.7%
1991 -77.78 % change on previous year +117.8%
1992 150 % change on previous year -292.9%
1993 -20 % change on previous year -113.3%
1995 -100 % change on previous year +400.0%
1997 -96.87 % change on previous year -3.1%
1998 -20 % change on previous year -79.4%
1999 -25 % change on previous year +25.0%
2000 -50 % change on previous year +100.0%
2001 -33.33 % change on previous year -33.3%
2003 190 % change on previous year -670.0%
2004 -90.52 % change on previous year -147.6%
2005 -18.18 % change on previous year -79.9%
2006 -77.78 % change on previous year +327.8%
2007 0 % change on previous year -100.0%
2008 0 % change on previous year —
2009 -100 % change on previous year —
2011 -100 % change on previous year -0.0%
2013 -84.62 % change on previous year -15.4%
2014 -100 % change on previous year +18.2%
2016 -98.45 % change on previous year -1.5%
2017 233.33 % change on previous year -337.0%
2018 -100 % change on previous year -142.9%
2020 -100 % change on previous year -0.0%
2024 -90.48 % change on previous year -9.5%
2025 -100 % change on previous year +10.5%

Averages by decade

DecadeAverage LowestHighest Years
1970s 77.72 % change on previous year -66.67 % change on previous year 433.33 % change on previous year 4
1980s 25.16 % change on previous year -92.13 % change on previous year 410.81 % change on previous year 7
1990s -28.17 % change on previous year -100 % change on previous year 150 % change on previous year 8
2000s -19.98 % change on previous year -100 % change on previous year 190 % change on previous year 9
2010s -41.62 % change on previous year -100 % change on previous year 233.33 % change on previous year 6
2020s -96.83 % change on previous year -100 % change on previous year -90.48 % change on previous year 3

Countries ranked near Laos

  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 -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 compare
  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 -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 -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 South Korea -100 % change on previous year compare
  49. 51 Kuwait -100 % change on previous year compare
  50. 51 Lebanon -100 % change on previous year compare
  51. 51 Libya -100 % change on previous year compare
  52. 51 Sri Lanka -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 Macao -100 % change on previous year compare
  56. 51 Morocco -100 % change on previous year compare
  57. 51 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 Russia -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 Turkey -100 % change on previous year compare
  85. 51 Tanzania -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 -100 % change on previous year compare
  89. 51 Uzbekistan -100 % change on previous year compare
  90. 51 Venezuela -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 Laos

All data for Laos →

Frequently asked questions

What is diphtheria - number of reported cases, annual growth rate in Laos?
Diphtheria - number of reported cases, annual growth rate in Laos was -100 % change on previous year in 2025, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, annual growth rate recorded in Laos?
The highest recorded value was 433.33 % change on previous year in 1976.
What is the lowest diphtheria - number of reported cases, annual growth rate recorded in Laos?
The lowest recorded value was -100 % change on previous year in 1995.
How does Laos rank for diphtheria - number of reported cases, annual growth rate?
Laos ranks 51st out of 140 countries with data for 2025.
Is diphtheria - number of reported cases, annual growth rate rising or falling in Laos?
Over the last ten years it is unchanged. The long-run trend across the full record is volatile.
Where does this Laos 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.

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

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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.