Diphtheria - number of reported cases, per square kilometre in Norway

Norway: Diphtheria - number of reported cases, per square kilometre was 0 units per square kilometre in 2023. ◆ Volatile

Latest (2023)
0 units per square kilometre
Change on year
down 50.0%
World rank
39th
of 204 countries
All-time high
0 units per square kilometre
in 2022
All-time low
0 units per square kilometre
in 1974
Years of data
47
1974–2023

Diphtheria - number of reported cases, per square kilometre in Norway, 1974–2023

00000197419982023

Source: Statizoid (derived). Measured in units per square kilometre.

Analysis

Norway recorded 0 units per square kilometre for diphtheria - number of reported cases, per square kilometre in 2023.

Compared with earlier readings it is down 50.0% on the previous year and up 300.9% over five years.

Over the whole period, diphtheria - number of reported cases, per square kilometre in Norway peaked at 0 units per square kilometre in 2022 and was at its lowest, 0 units per square kilometre, in 1974.

Norway ranks 39th of 204 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 square kilometre in Norway, year by year

Annual values for Diphtheria - number of reported cases, per square kilometre in Norway, 1974 to 2023.
Year units per square kilometre Change
1974 0 units per square kilometre
1975 0 units per square kilometre
1976 0 units per square kilometre
1977 0 units per square kilometre -100.0%
1978 0 units per square kilometre
1979 0 units per square kilometre
1980 0 units per square kilometre
1981 0 units per square kilometre
1982 0 units per square kilometre
1983 0 units per square kilometre
1984 0 units per square kilometre
1985 0 units per square kilometre
1986 0 units per square kilometre
1987 0 units per square kilometre
1988 0 units per square kilometre
1989 0 units per square kilometre
1990 0 units per square kilometre
1991 0 units per square kilometre
1992 0 units per square kilometre
1993 0 units per square kilometre -100.0%
1994 0 units per square kilometre
1995 0 units per square kilometre
1996 0 units per square kilometre
1997 0 units per square kilometre
2000 0 units per square kilometre
2001 0 units per square kilometre
2002 0 units per square kilometre
2003 0 units per square kilometre
2004 0 units per square kilometre
2005 0 units per square kilometre
2006 0 units per square kilometre
2008 0 units per square kilometre
2009 0 units per square kilometre
2010 0 units per square kilometre
2011 0 units per square kilometre
2012 0 units per square kilometre
2013 0 units per square kilometre
2014 0 units per square kilometre
2015 0 units per square kilometre -0.0%
2016 0 units per square kilometre -100.0%
2017 0 units per square kilometre
2018 0 units per square kilometre +0.0%
2019 0 units per square kilometre +100.0%
2020 0 units per square kilometre -100.0%
2021 0 units per square kilometre
2022 0 units per square kilometre
2023 0 units per square kilometre -50.0%

Averages by decade

DecadeAverage LowestHighest Years
1970s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 6
1980s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 10
1990s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 8
2000s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 9
2010s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 10
2020s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 4

Countries ranked near Norway

  1. 36 Angola 0 units per square kilometre compare
  2. 37 South Africa 0 units per square kilometre compare
  3. 38 Gabon 0 units per square kilometre compare
  4. 40 Italy 0 units per square kilometre compare
  5. 41 United Kingdom of Great Britain and Northern Ireland 0 units per square kilometre compare
  6. 42 New Zealand 0 units per square kilometre compare

See the full ranking of 205 places →

More health data for Norway

All data for Norway →

Frequently asked questions

What is diphtheria - number of reported cases, per square kilometre in Norway?
Diphtheria - number of reported cases, per square kilometre in Norway was 0 units per square kilometre in 2023, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, per square kilometre recorded in Norway?
The highest recorded value was 0 units per square kilometre in 2022.
What is the lowest diphtheria - number of reported cases, per square kilometre recorded in Norway?
The lowest recorded value was 0 units per square kilometre in 1974.
How does Norway rank for diphtheria - number of reported cases, per square kilometre?
Norway ranks 39th out of 204 countries with data for 2023.
Where does this Norway 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.

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Diphtheria - number of reported cases, per square kilometre in Norway. Statizoid, drawing on Statizoid (derived). Retrieved 01 September 2026, from https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-per-square-kilometre/norway/

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<a href="https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-per-square-kilometre/norway/">Diphtheria - number of reported cases, per square kilometre in Norway</a> — Statizoid

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

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, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
205 places, 7,917 data points, 1974–2023
Last refreshed

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.