Pertussis - number of reported cases, annual growth rate in Canada
Canada: Pertussis - number of reported cases, annual growth rate was -91.1 % change on previous year in 2025. ◆ Volatile
Pertussis - number of reported cases, annual growth rate in Canada, 1975–2025
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
Canada recorded -91.1 % change on previous year for pertussis - number of reported cases, annual growth rate in 2025.
That represents a change of down 115.5% on the previous year and down 170.2% over ten years.
Over the whole period, pertussis - number of reported cases, annual growth rate in Canada peaked at 616.72 % change on previous year in 2012 and was at its lowest, -100 % change on previous year, in 1977.
That places Canada 99th out of 191 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Pertussis - number of reported cases, annual growth rate in Canada, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1975 | 114.5 % change on previous year | — |
| 1976 | -11.37 % change on previous year | -109.9% |
| 1977 | -100 % change on previous year | +779.7% |
| 1979 | -25.82 % change on previous year | -74.2% |
| 1980 | 29.01 % change on previous year | -212.4% |
| 1981 | -8.39 % change on previous year | -128.9% |
| 1982 | -12.08 % change on previous year | +44.0% |
| 1983 | -3.59 % change on previous year | -70.3% |
| 1984 | -39.49 % change on previous year | +1000.9% |
| 1985 | 76 % change on previous year | -292.5% |
| 1986 | -0.7997 % change on previous year | -101.1% |
| 1987 | -45.18 % change on previous year | +5550.5% |
| 1988 | -14.4 % change on previous year | -68.1% |
| 1989 | 120.61 % change on previous year | -937.8% |
| 1990 | 229.1 % change on previous year | +89.9% |
| 1991 | -66.08 % change on previous year | -128.8% |
| 1992 | 32.34 % change on previous year | -148.9% |
| 1993 | 105.3 % change on previous year | +225.6% |
| 1994 | 37.16 % change on previous year | -64.7% |
| 1995 | -3.28 % change on previous year | -108.8% |
| 1996 | -44.92 % change on previous year | +1269.2% |
| 1997 | -17.92 % change on previous year | -60.1% |
| 1998 | 98.15 % change on previous year | -647.8% |
| 1999 | -31 % change on previous year | -131.6% |
| 2000 | -33.2 % change on previous year | +7.1% |
| 2001 | -33.94 % change on previous year | +2.2% |
| 2002 | -4.52 % change on previous year | -86.7% |
| 2003 | -27.14 % change on previous year | +500.7% |
| 2004 | 44.77 % change on previous year | -264.9% |
| 2005 | -17.28 % change on previous year | -138.6% |
| 2006 | -12.82 % change on previous year | -25.8% |
| 2007 | -24.32 % change on previous year | +89.7% |
| 2008 | 33.22 % change on previous year | -236.6% |
| 2009 | -14.99 % change on previous year | -145.1% |
| 2010 | -54.47 % change on previous year | +263.3% |
| 2011 | -10.94 % change on previous year | -79.9% |
| 2012 | 616.72 % change on previous year | -5739.6% |
| 2013 | -73.97 % change on previous year | -112.0% |
| 2014 | 21.09 % change on previous year | -128.5% |
| 2015 | 129.86 % change on previous year | +515.6% |
| 2016 | 11 % change on previous year | -91.5% |
| 2017 | 2.62 % change on previous year | -76.2% |
| 2018 | -58 % change on previous year | -2315.5% |
| 2019 | 51.52 % change on previous year | -188.8% |
| 2020 | -62.46 % change on previous year | -221.2% |
| 2021 | -96.65 % change on previous year | +54.7% |
| 2022 | 550 % change on previous year | -669.1% |
| 2023 | 588.94 % change on previous year | +7.1% |
| 2025 | -91.1 % change on previous year | -115.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | -5.67 % change on previous year | -100 % change on previous year | 114.5 % change on previous year | 4 |
| 1980s | 10.17 % change on previous year | -45.18 % change on previous year | 120.61 % change on previous year | 10 |
| 1990s | 33.89 % change on previous year | -66.08 % change on previous year | 229.1 % change on previous year | 10 |
| 2000s | -9.02 % change on previous year | -33.94 % change on previous year | 44.77 % change on previous year | 10 |
| 2010s | 63.54 % change on previous year | -73.97 % change on previous year | 616.72 % change on previous year | 10 |
| 2020s | 177.75 % change on previous year | -96.65 % change on previous year | 588.94 % change on previous year | 5 |
Countries ranked near Canada
- 96 Czechia -90.12 % change on previous year compare
- 97 Thailand -90.67 % change on previous year compare
- 98 Tunisia -90.87 % change on previous year compare
- 100 Cyprus -91.18 % change on previous year compare
- 101 Dominican Republic -91.3 % change on previous year compare
- 102 Iceland -91.46 % change on previous year compare
More health data for Canada
- Un projection of annual infant deaths, annual growth rate -1.79 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.3588 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,083 deaths per 1,000 people (2090)
- Number of infants who die before age 1 385 deaths (2100)
- Population ages 80 and above, female, per capita 0.0292 units per person (2025)
- Population ages 80 and above, male, annual growth rate 4.44 % change on previous year (2025)
- Population ages 80 and above, male, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 80 and above, male, per capita 0.0207 units per person (2025)
- Pertussis - number of reported cases, gaps filled 1,939 (2025)
- Pertussis - number of reported cases, per capita 0 units per person (2025)
Frequently asked questions
- What is pertussis - number of reported cases, annual growth rate in Canada?
- Pertussis - number of reported cases, annual growth rate in Canada was -91.1 % change on previous year in 2025, according to Statizoid (derived).
- What is the highest pertussis - number of reported cases, annual growth rate recorded in Canada?
- The highest recorded value was 616.72 % change on previous year in 2012.
- What is the lowest pertussis - number of reported cases, annual growth rate recorded in Canada?
- The lowest recorded value was -100 % change on previous year in 1977.
- How does Canada rank for pertussis - number of reported cases, annual growth rate?
- Canada ranks 99th out of 191 countries with data for 2025.
- Is pertussis - number of reported cases, annual growth rate rising or falling in Canada?
- Over the last ten years it is down 170.2%. The long-run trend across the full record is volatile.
- Where does this Canada data come from?
- The figures come from Statizoid (derived), published as part of Pertussis - number of reported cases, annual growth rate. 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
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Pertussis - number of reported cases World Health Organization, Global Health Observatory
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
The year-on-year percentage change in Pertussis - number of reported cases. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.