Diphtheria - number of reported cases, gaps filled in Spain

Spain: Diphtheria - number of reported cases, gaps filled was 3 in 2025. ◆ Volatile

Latest (2025)
3
Change on year
up 200.0%
World rank
44th
of 210 countries
All-time high
23
in 1975
All-time low
0
in 1982
Years of data
52
1974–2025

Diphtheria - number of reported cases, gaps filled in Spain, 1974–2025

0510152025197419992025

Source: Statizoid (derived).

Analysis

The most recent figure for diphtheria - number of reported cases, gaps filled in Spain is 3, measured in 2025.

Compared with earlier readings it is up 200.0% on the previous year and up 200.0% over ten years.

Over the whole period, diphtheria - number of reported cases, gaps filled in Spain peaked at 23 in 1975 and was at its lowest, 0, in 1982.

That places Spain 44th out of 210 countries with data for 2025, putting it 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, gaps filled in Spain, year by year

Annual values for Diphtheria - number of reported cases, gaps filled in Spain, 1974 to 2025.
Year Value Change
1974 22
1975 23 +4.5%
1976 10 -56.5%
1977 4 -60.0%
1978 8 +100.0%
1979 17 +112.5%
1980 7 -58.8%
1981 4 -42.9%
1982 0 -100.0%
1983 0
1984 1
1985 0 -100.0%
1986 2
1987 0 -100.0%
1988 0
1989 0
1990 0
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 0
1999 0
2000 0
2001 0
2002 0
2003 0
2004 0
2005 0
2006 0
2007 0
2008 0
2009 0
2010 0
2011 0
2012 0
2013 0
2014 0.5
2015 1 +100.0%
2016 1 +0.0%
2017 0 -100.0%
2018 1
2019 2 +100.0%
2020 1 -50.0%
2021 1 +0.0%
2022 1 +0.0%
2023 2 +100.0%
2024 1 -50.0%
2025 3 +200.0%

Averages by decade

DecadeAverage LowestHighest Years
1970s 14 4 23 6
1980s 1.4 0 7 10
1990s 0 0 0 10
2000s 0 0 0 10
2010s 0.55 0 2 10
2020s 1.5 1 3 6

Countries ranked near Spain

  1. 41 Brazil 4 compare
  2. 41 New Zealand 4 compare
  3. 41 Chad 4 compare
  4. 44 Austria 3 compare
  5. 44 Cambodia 3 compare
  6. 44 Poland 3 compare
  7. 44 Sweden 3 compare
  8. 44 Viet Nam 3 compare

See the full ranking of 222 places →

More health data for Spain

All data for Spain →

Frequently asked questions

What is diphtheria - number of reported cases, gaps filled in Spain?
Diphtheria - number of reported cases, gaps filled in Spain was 3 in 2025, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, gaps filled recorded in Spain?
The highest recorded value was 23 in 1975.
What is the lowest diphtheria - number of reported cases, gaps filled recorded in Spain?
The lowest recorded value was 0 in 1982.
How does Spain rank for diphtheria - number of reported cases, gaps filled?
Spain ranks 44th out of 210 countries with data for 2025.
Is diphtheria - number of reported cases, gaps filled rising or falling in Spain?
Over the last ten years it is up 200.0%. The long-run trend across the full record is volatile.
Where does this Spain data come from?
The figures come from Statizoid (derived), published as part of Diphtheria - number of reported cases, gaps filled. Statizoid updates them automatically from the source API.

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CSV · JSON — 52 observations, free to reuse under Derived by Statizoid from the sources named on the page.

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Diphtheria - number of reported cases, gaps filled in Spain. Statizoid, drawing on Statizoid (derived). Retrieved 31 August 2026, from https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-gaps-filled/spain/

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How this figure is calculated

Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.

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, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
222 places, 9,846 data points, 1974–2025
Last refreshed

Diphtheria - number of reported cases with 613 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.