Pertussis - number of reported cases, per square kilometre in San Marino

San Marino: Pertussis - number of reported cases, per square kilometre was 0.0167 units per square kilometre in 2023. ◆ Volatile

Latest (2023)
0.0167 units per square kilometre
World rank
15th
of 204 countries
All-time high
1.78 units per square kilometre
in 1974
All-time low
0 units per square kilometre
in 1991
Years of data
31
1974–2023

Pertussis - number of reported cases, per square kilometre in San Marino, 1974–2023

00.511.521974199820231974: 1.8 units per square kilometre1975: 0.35 units per square kilometre1976: 0.3 units per square kilometre1977: 0.1 units per square kilometre1978: 0.3 units per square kilometre1979: 0.383 units per square kilometre1980: 0.117 units per square kilometre1981: 0.05 units per square kilometre1982: 0.083 units per square kilometre1991: 0 units per square kilometre1993: 0.05 units per square kilometre1997: 0 units per square kilometre1999: 0 units per square kilometre2000: 0 units per square kilometre2003: 0 units per square kilometre2004: 0 units per square kilometre2005: 0 units per square kilometre2006: 0 units per square kilometre2007: 0 units per square kilometre2009: 0 units per square kilometre2010: 0 units per square kilometre2011: 0 units per square kilometre2012: 0 units per square kilometre2016: 0.217 units per square kilometre2017: 0 units per square kilometre2018: 0 units per square kilometre2019: 0 units per square kilometre2020: 0 units per square kilometre2021: 0 units per square kilometre2022: 0 units per square kilometre2023: 0.017 units per square kilometre

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

Analysis

In 2023, pertussis - number of reported cases, per square kilometre in San Marino stood at 0.0167 units per square kilometre.

Over the whole period, pertussis - number of reported cases, per square kilometre in San Marino peaked at 1.78 units per square kilometre in 1974 and was at its lowest, 0 units per square kilometre, in 1991.

San Marino ranks 15th 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.

Pertussis - number of reported cases, per square kilometre in San Marino, year by year

Annual values for Pertussis - number of reported cases, per square kilometre in San Marino, 1974 to 2023.
Year units per square kilometre Change
1974 1.78 units per square kilometre
1975 0.35 units per square kilometre -80.4%
1976 0.3 units per square kilometre -14.3%
1977 0.1 units per square kilometre -66.7%
1978 0.3 units per square kilometre +200.0%
1979 0.3833 units per square kilometre +27.8%
1980 0.1167 units per square kilometre -69.6%
1981 0.05 units per square kilometre -57.1%
1982 0.0833 units per square kilometre +66.7%
1991 0 units per square kilometre -100.0%
1993 0.05 units per square kilometre
1997 0 units per square kilometre -100.0%
1999 0 units per square kilometre
2000 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
2007 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
2016 0.2167 units per square kilometre
2017 0 units per square kilometre -100.0%
2018 0 units per square kilometre
2019 0 units per square kilometre
2020 0 units per square kilometre
2021 0 units per square kilometre
2022 0 units per square kilometre
2023 0.0167 units per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.5361 units per square kilometre 0.1 units per square kilometre 1.78 units per square kilometre 6
1980s 0.0833 units per square kilometre 0.05 units per square kilometre 0.1167 units per square kilometre 3
1990s 0.0125 units per square kilometre 0 units per square kilometre 0.05 units per square kilometre 4
2000s 0 units per square kilometre 0 units per square kilometre 0 units per square kilometre 7
2010s 0.031 units per square kilometre 0 units per square kilometre 0.2167 units per square kilometre 7
2020s 0.0042 units per square kilometre 0 units per square kilometre 0.0167 units per square kilometre 4

Countries ranked near San Marino

  1. 12 Micronesia, Federated States of 0.0257 units per square kilometre compare
  2. 13 Bermuda 0.0185 units per square kilometre compare
  3. 14 Serbia 0.0169 units per square kilometre compare
  4. 16 Hong Kong, China 0.0143 units per square kilometre compare
  5. 17 Republic of Moldova 0.0128 units per square kilometre compare
  6. 18 Palestine, State of 0.0108 units per square kilometre compare

See the full ranking of 205 places →

More health data for San Marino

All data for San Marino →

Frequently asked questions

What is pertussis - number of reported cases, per square kilometre in San Marino?
Pertussis - number of reported cases, per square kilometre in San Marino was 0.0167 units per square kilometre in 2023, according to Statizoid (derived).
What is the highest pertussis - number of reported cases, per square kilometre recorded in San Marino?
The highest recorded value was 1.78 units per square kilometre in 1974.
What is the lowest pertussis - number of reported cases, per square kilometre recorded in San Marino?
The lowest recorded value was 0 units per square kilometre in 1991.
How does San Marino rank for pertussis - number of reported cases, per square kilometre?
San Marino ranks 15th out of 204 countries with data for 2023.
Where does this San Marino data come from?
The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, per square kilometre. Statizoid updates them automatically from the source API.

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Pertussis - number of reported cases, per square kilometre in San Marino. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://health.statizoid.com/stat/pertussis-number-of-reported-cases-per-square-kilometre/san-marino/

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<a href="https://health.statizoid.com/stat/pertussis-number-of-reported-cases-per-square-kilometre/san-marino/">Pertussis - number of reported cases, per square kilometre in San Marino</a> — Statizoid

How this figure is calculated

Pertussis - 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.

Pertussis - 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
Pertussis - 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, 7,899 data points, 1974–2023
Last refreshed

Pertussis - 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.