Diphtheria - number of reported cases, per square kilometre in Vietnam
Vietnam: Diphtheria - number of reported cases, per square kilometre was 0.0002 units per square kilometre in 2023. ◆ Volatile
Diphtheria - number of reported cases, per square kilometre in Vietnam, 1974–2023
Source: Statizoid (derived). Measured in units per square kilometre.
Analysis
The most recent figure for diphtheria - number of reported cases, per square kilometre in Vietnam is 0.0002 units per square kilometre, measured in 2023.
Compared with earlier readings it is up 2,700.0% on the previous year and up 408.4% over ten years.
Over the whole period, diphtheria - number of reported cases, per square kilometre in Vietnam peaked at 0.0107 units per square kilometre in 1983 and was at its lowest, 0 units per square kilometre, in 2022.
Vietnam ranks 18th of 204 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases, per square kilometre in Vietnam, year by year
| Year | units per square kilometre | Change |
|---|---|---|
| 1974 | 0.0013 units per square kilometre | — |
| 1975 | 0.0023 units per square kilometre | +76.6% |
| 1976 | 0.0068 units per square kilometre | +198.0% |
| 1977 | 0.0076 units per square kilometre | +12.6% |
| 1978 | 0.0075 units per square kilometre | -1.2% |
| 1979 | 0.004 units per square kilometre | -46.5% |
| 1980 | 0.0053 units per square kilometre | +32.2% |
| 1981 | 0.0083 units per square kilometre | +55.4% |
| 1982 | 0.009 units per square kilometre | +8.7% |
| 1983 | 0.0107 units per square kilometre | +19.4% |
| 1984 | 0.0073 units per square kilometre | -31.5% |
| 1985 | 0.0073 units per square kilometre | -1.2% |
| 1986 | 0.0061 units per square kilometre | -16.4% |
| 1987 | 0.0056 units per square kilometre | -7.4% |
| 1988 | 0.003 units per square kilometre | -46.2% |
| 1989 | 0.002 units per square kilometre | -35.0% |
| 1990 | 0.0016 units per square kilometre | -20.3% |
| 1991 | 0.0016 units per square kilometre | +0.4% |
| 1992 | 0.0015 units per square kilometre | -2.7% |
| 1993 | 0.0005 units per square kilometre | -66.4% |
| 1994 | 0.0005 units per square kilometre | -0.6% |
| 1995 | 0.0005 units per square kilometre | +0.6% |
| 1996 | 0.0004 units per square kilometre | -14.4% |
| 1997 | 0.0005 units per square kilometre | +6.3% |
| 1998 | 0.0004 units per square kilometre | -14.5% |
| 1999 | 0.0002 units per square kilometre | -37.7% |
| 2000 | 0.0004 units per square kilometre | +46.0% |
| 2001 | 0.0004 units per square kilometre | +17.7% |
| 2002 | 0.0003 units per square kilometre | -20.9% |
| 2003 | 0.0003 units per square kilometre | +0.2% |
| 2004 | 0.0002 units per square kilometre | -53.3% |
| 2005 | 0.0001 units per square kilometre | -27.2% |
| 2006 | 0.0001 units per square kilometre | -30.5% |
| 2007 | 0.0001 units per square kilometre | +28.1% |
| 2008 | 0.0001 units per square kilometre | -46.9% |
| 2009 | 0 units per square kilometre | -52.9% |
| 2010 | 0 units per square kilometre | -25.1% |
| 2011 | 0 units per square kilometre | +116.7% |
| 2012 | 0 units per square kilometre | -7.7% |
| 2013 | 0 units per square kilometre | -8.2% |
| 2014 | 0.0001 units per square kilometre | +45.3% |
| 2015 | 0 units per square kilometre | -6.3% |
| 2016 | 0 units per square kilometre | -13.3% |
| 2017 | 0.0001 units per square kilometre | +61.5% |
| 2018 | 0 units per square kilometre | -38.1% |
| 2019 | 0.0002 units per square kilometre | +307.7% |
| 2020 | 0.0008 units per square kilometre | +347.2% |
| 2021 | 0 units per square kilometre | -97.5% |
| 2022 | 0 units per square kilometre | -66.7% |
| 2023 | 0.0002 units per square kilometre | +2700.0% |
Biggest year-on-year movements
Years where Diphtheria - number of reported cases, per square kilometre in Vietnam changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2023 | +2700.0% | 0 units per square kilometre | 0.0002 units per square kilometre |
| 2020 | +347.2% | 0.0002 units per square kilometre | 0.0008 units per square kilometre |
| 2019 | +307.7% | 0 units per square kilometre | 0.0002 units per square kilometre |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.0049 units per square kilometre | 0.0013 units per square kilometre | 0.0076 units per square kilometre | 6 |
| 1980s | 0.0065 units per square kilometre | 0.002 units per square kilometre | 0.0107 units per square kilometre | 10 |
| 1990s | 0.0008 units per square kilometre | 0.0002 units per square kilometre | 0.0016 units per square kilometre | 10 |
| 2000s | 0.0002 units per square kilometre | 0 units per square kilometre | 0.0004 units per square kilometre | 10 |
| 2010s | 0.0001 units per square kilometre | 0 units per square kilometre | 0.0002 units per square kilometre | 10 |
| 2020s | 0.0002 units per square kilometre | 0 units per square kilometre | 0.0008 units per square kilometre | 4 |
Countries ranked near Vietnam
- 15 Guinea 0.0004 units per square kilometre compare
- 16 Dominican Republic 0.0002 units per square kilometre compare
- 17 Nepal 0.0002 units per square kilometre compare
- 19 Madagascar 0.0002 units per square kilometre compare
- 20 Myanmar 0.0001 units per square kilometre compare
- 21 South Sudan 0.0001 units per square kilometre compare
More health data for Vietnam
- Un projection of annual infant deaths, annual growth rate -1.66 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.0536 % change on previous year (2090)
- Un projection of annual infant deaths 3,132 (2100)
- Neonatal tetanus - number of reported cases, gaps filled 27 (2025)
- Population ages 00-04, female, annual growth rate -2.12 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0322 units per person (2025)
- Population ages 00-04, male, annual growth rate -2.33 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, male, per capita 0.0357 units per person (2025)
Frequently asked questions
- What is diphtheria - number of reported cases, per square kilometre in Vietnam?
- Diphtheria - number of reported cases, per square kilometre in Vietnam was 0.0002 units per square kilometre in 2023, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, per square kilometre recorded in Vietnam?
- The highest recorded value was 0.0107 units per square kilometre in 1983.
- What is the lowest diphtheria - number of reported cases, per square kilometre recorded in Vietnam?
- The lowest recorded value was 0 units per square kilometre in 2022.
- How does Vietnam rank for diphtheria - number of reported cases, per square kilometre?
- Vietnam ranks 18th out of 204 countries with data for 2023.
- Is diphtheria - number of reported cases, per square kilometre rising or falling in Vietnam?
- Over the last ten years it is up 408.4%. The long-run trend across the full record is volatile.
- Where does this Vietnam data come from?
- The figures come from Statizoid (derived), published as part of Diphtheria - number of reported cases, per square kilometre. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 50 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Diphtheria - number of reported cases divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Diphtheria - number of reported cases ÷ Land area (sq. km)
Computed from
- Diphtheria - number of reported cases World Health Organization, Global Health Observatory
- Land area FAOSTAT, Food and Agriculture Organization of the United Nations (FAO)
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
Diphtheria - number of reported cases divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.