Italy vs Norway: Diphtheria - number of reported cases, annual growth rate
Italy
-50 % change on previous year
in 2025
Norway
-71.43 % change on previous year
in 2025
Italy rank
41st
Norway rank
44th
Diphtheria - number of reported cases, annual growth rate over time
- Italy
- Norway
How they compare
Italy currently reports -50 % change on previous year against -71.43 % change on previous year in Norway, a difference of 21.43 % change on previous year.
The two have swapped places 4 times across 5 shared years of data; in 1977 it was Italy ahead.
Italy ranks 41st and Norway ranks 44th of 140 countries.
Across the 3 decades both report, Italy averaged higher in 2 and Norway in 1.
Head to head by decade
| Decade | Italy | Norway | Difference | Ahead |
|---|---|---|---|---|
| 1970s | -13.37 % change on previous year | -100 % change on previous year | 86.63 % change on previous year | Italy |
| 2010s | -100 % change on previous year | 100 % change on previous year | 200 % change on previous year | Norway |
| 2020s | -5.56 % change on previous year | -15.48 % change on previous year | 9.92 % change on previous year | Italy |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher diphtheria - number of reported cases, annual growth rate, Italy or Norway?
- Italy, at -50 % change on previous year against -71.43 % change on previous year in Norway as of 2025.
- What is the difference in diphtheria - number of reported cases, annual growth rate between Italy and Norway?
- 21.43 % change on previous year, with Italy ahead.
- How many years of comparable data are there for Italy and Norway?
- 5 years are reported by both, from 1977 to 2025.
- How do Italy and Norway rank globally for diphtheria - number of reported cases, annual growth rate?
- Italy ranks 41st and Norway ranks 44th of 140 countries.
- Where does this data come from?
- Statizoid (derived), published as Diphtheria - number of reported cases, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
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.