Diphtheria - number of reported cases, per unit of GDP in New Zealand
New Zealand: Diphtheria - number of reported cases, per unit of GDP was 0 units per US$ of GDP in 2025. ◆ Volatile
Diphtheria - number of reported cases, per unit of GDP in New Zealand, 1974–2025
Source: Statizoid (derived). Measured in units per US$ of GDP.
Analysis
New Zealand recorded 0 units per US$ of GDP for diphtheria - number of reported cases, per unit of gdp in 2025.
Compared with earlier readings it is up 98.1% on the previous year and up 34.9% over ten years.
Over the whole period, diphtheria - number of reported cases, per unit of gdp in New Zealand peaked at 0 units per US$ of GDP in 1974 and was at its lowest, 0 units per US$ of GDP, in 1981.
New Zealand ranks 41st of 201 countries on this measure, in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Diphtheria - number of reported cases, per unit of GDP in New Zealand, year by year
| Year | units per US$ of GDP | Change |
|---|---|---|
| 1974 | 0 units per US$ of GDP | — |
| 1975 | 0 units per US$ of GDP | -94.8% |
| 1976 | 0 units per US$ of GDP | +467.2% |
| 1977 | 0 units per US$ of GDP | -85.3% |
| 1978 | 0 units per US$ of GDP | -16.6% |
| 1979 | 0 units per US$ of GDP | -10.6% |
| 1980 | 0 units per US$ of GDP | -10.8% |
| 1981 | 0 units per US$ of GDP | -100.0% |
| 1982 | 0 units per US$ of GDP | — |
| 1983 | 0 units per US$ of GDP | +297.6% |
| 1984 | 0 units per US$ of GDP | -43.9% |
| 1985 | 0 units per US$ of GDP | -100.0% |
| 1986 | 0 units per US$ of GDP | — |
| 1987 | 0 units per US$ of GDP | +51.6% |
| 1988 | 0 units per US$ of GDP | -100.0% |
| 1989 | 0 units per US$ of GDP | — |
| 1990 | 0 units per US$ of GDP | — |
| 1991 | 0 units per US$ of GDP | — |
| 1992 | 0 units per US$ of GDP | — |
| 1993 | 0 units per US$ of GDP | — |
| 1994 | 0 units per US$ of GDP | — |
| 1995 | 0 units per US$ of GDP | — |
| 1997 | 0 units per US$ of GDP | — |
| 1998 | 0 units per US$ of GDP | — |
| 1999 | 0 units per US$ of GDP | -100.0% |
| 2000 | 0 units per US$ of GDP | — |
| 2001 | 0 units per US$ of GDP | — |
| 2002 | 0 units per US$ of GDP | — |
| 2003 | 0 units per US$ of GDP | -100.0% |
| 2004 | 0 units per US$ of GDP | — |
| 2005 | 0 units per US$ of GDP | — |
| 2006 | 0 units per US$ of GDP | — |
| 2007 | 0 units per US$ of GDP | — |
| 2009 | 0 units per US$ of GDP | — |
| 2010 | 0 units per US$ of GDP | — |
| 2011 | 0 units per US$ of GDP | — |
| 2012 | 0 units per US$ of GDP | -100.0% |
| 2013 | 0 units per US$ of GDP | — |
| 2014 | 0 units per US$ of GDP | — |
| 2015 | 0 units per US$ of GDP | +13.1% |
| 2016 | 0 units per US$ of GDP | -52.9% |
| 2017 | 0 units per US$ of GDP | -8.5% |
| 2018 | 0 units per US$ of GDP | -100.0% |
| 2019 | 0 units per US$ of GDP | — |
| 2020 | 0 units per US$ of GDP | -100.0% |
| 2021 | 0 units per US$ of GDP | — |
| 2022 | 0 units per US$ of GDP | — |
| 2024 | 0 units per US$ of GDP | -4.5% |
| 2025 | 0 units per US$ of GDP | +98.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0 units per US$ of GDP | 0 units per US$ of GDP | 0 units per US$ of GDP | 6 |
| 1980s | 0 units per US$ of GDP | 0 units per US$ of GDP | 0 units per US$ of GDP | 10 |
| 1990s | 0 units per US$ of GDP | 0 units per US$ of GDP | 0 units per US$ of GDP | 9 |
| 2000s | 0 units per US$ of GDP | 0 units per US$ of GDP | 0 units per US$ of GDP | 9 |
| 2010s | 0 units per US$ of GDP | 0 units per US$ of GDP | 0 units per US$ of GDP | 10 |
| 2020s | 0 units per US$ of GDP | 0 units per US$ of GDP | 0 units per US$ of GDP | 5 |
Countries ranked near New Zealand
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Frequently asked questions
- What is diphtheria - number of reported cases, per unit of gdp in New Zealand?
- Diphtheria - number of reported cases, per unit of gdp in New Zealand was 0 units per US$ of GDP in 2025, according to Statizoid (derived).
- What is the highest diphtheria - number of reported cases, per unit of gdp recorded in New Zealand?
- The highest recorded value was 0 units per US$ of GDP in 1974.
- What is the lowest diphtheria - number of reported cases, per unit of gdp recorded in New Zealand?
- The lowest recorded value was 0 units per US$ of GDP in 1981.
- How does New Zealand rank for diphtheria - number of reported cases, per unit of gdp?
- New Zealand ranks 41st out of 201 countries with data for 2025.
- Is diphtheria - number of reported cases, per unit of gdp rising or falling in New Zealand?
- Over the last ten years it is up 34.9%. The long-run trend across the full record is volatile.
- Where does this New Zealand data come from?
- The figures come from Statizoid (derived), published as part of Diphtheria - number of reported cases, per unit of GDP. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 49 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 GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Diphtheria - number of reported cases ÷ GDP (current US$)
Computed from
- Diphtheria - number of reported cases World Health Organization, Global Health Observatory
- GDP Country official statistics, National Statistical Organizations and/or Central Banks
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 GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.