Diphtheria - number of reported cases, annual growth rate in Zambia

Zambia: Diphtheria - number of reported cases, annual growth rate was -100 % change on previous year in 2017. ◆ Volatile

Latest (2017)
-100 % change on previous year
World rank
51st
of 140 countries
All-time high
337.5 % change on previous year
in 1977
All-time low
-100 % change on previous year
in 2000
Years of data
26
1975–2017

Diphtheria - number of reported cases, annual growth rate in Zambia, 1975–2017

-10001002003001975199620171975: -43.7 % change on previous year1976: -67.3 % change on previous year1977: 337.5 % change on previous year1978: 4.3 % change on previous year1979: -78.1 % change on previous year1980: -25 % change on previous year1981: 141.7 % change on previous year1982: -34.5 % change on previous year1983: 42.1 % change on previous year1984: -40.7 % change on previous year1985: 118.8 % change on previous year1986: -45.7 % change on previous year1987: -26.3 % change on previous year1988: 57.1 % change on previous year1989: 136.4 % change on previous year1990: -92.3 % change on previous year2000: -100 % change on previous year2002: -50 % change on previous year2003: 24 % change on previous year2004: -87.1 % change on previous year2005: 175 % change on previous year2006: -36.4 % change on previous year2007: -100 % change on previous year2009: -100 % change on previous year2016: 0 % change on previous year2017: -100 % change on previous year

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

In 2017, diphtheria - number of reported cases, annual growth rate in Zambia stood at -100 % change on previous year. That is the lowest value across all 26 years on record.

That represents a change of unchanged over ten years.

Over the whole period, diphtheria - number of reported cases, annual growth rate in Zambia peaked at 337.5 % change on previous year in 1977 and was at its lowest, -100 % change on previous year, in 2000.

That places Zambia 51st out of 140 countries with data for 2017, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Diphtheria - number of reported cases, annual growth rate in Zambia, year by year

Annual values for Diphtheria - number of reported cases, annual growth rate in Zambia, 1975 to 2017.
Year % change on previous year Change
1975 -43.68 % change on previous year
1976 -67.35 % change on previous year +54.2%
1977 337.5 % change on previous year -601.1%
1978 4.29 % change on previous year -98.7%
1979 -78.08 % change on previous year -1921.9%
1980 -25 % change on previous year -68.0%
1981 141.67 % change on previous year -666.7%
1982 -34.48 % change on previous year -124.3%
1983 42.11 % change on previous year -222.1%
1984 -40.74 % change on previous year -196.8%
1985 118.75 % change on previous year -391.5%
1986 -45.71 % change on previous year -138.5%
1987 -26.32 % change on previous year -42.4%
1988 57.14 % change on previous year -317.1%
1989 136.36 % change on previous year +138.6%
1990 -92.31 % change on previous year -167.7%
2000 -100 % change on previous year +8.3%
2002 -50 % change on previous year -50.0%
2003 24 % change on previous year -148.0%
2004 -87.1 % change on previous year -462.9%
2005 175 % change on previous year -300.9%
2006 -36.36 % change on previous year -120.8%
2007 -100 % change on previous year +175.0%
2009 -100 % change on previous year -0.0%
2016 0 % change on previous year -100.0%
2017 -100 % change on previous year

Averages by decade

DecadeAverage LowestHighest Years
1970s 30.54 % change on previous year -78.08 % change on previous year 337.5 % change on previous year 5
1980s 32.38 % change on previous year -45.71 % change on previous year 141.67 % change on previous year 10
1990s -92.31 % change on previous year -92.31 % change on previous year -92.31 % change on previous year 1
2000s -34.31 % change on previous year -100 % change on previous year 175 % change on previous year 8
2010s -50 % change on previous year -100 % change on previous year 0 % change on previous year 2

Countries ranked near Zambia

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  8. 51 Burundi -100 % change on previous year compare
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  15. 51 Barbados -100 % change on previous year compare
  16. 51 Bhutan -100 % change on previous year compare
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  29. 51 Eritrea -100 % change on previous year compare
  30. 51 Estonia -100 % change on previous year compare
  31. 51 Finland -100 % change on previous year compare
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  42. 51 Israel -100 % change on previous year compare
  43. 51 Jamaica -100 % change on previous year compare
  44. 51 Jordan -100 % change on previous year compare
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  46. 51 Kazakhstan -100 % change on previous year compare
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  48. 51 South Korea -100 % change on previous year compare
  49. 51 Kuwait -100 % change on previous year compare
  50. 51 Laos -100 % change on previous year compare
  51. 51 Lebanon -100 % change on previous year compare
  52. 51 Libya -100 % change on previous year compare
  53. 51 Sri Lanka -100 % change on previous year compare
  54. 51 Lesotho -100 % change on previous year compare
  55. 51 Lithuania -100 % change on previous year compare
  56. 51 Macao -100 % change on previous year compare
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  58. 51 Moldova -100 % change on previous year compare
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  60. 51 Mali -100 % change on previous year compare
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  62. 51 Mozambique -100 % change on previous year compare
  63. 51 Mauritius -100 % change on previous year compare
  64. 51 Malawi -100 % change on previous year compare
  65. 51 Nicaragua -100 % change on previous year compare
  66. 51 Oman -100 % change on previous year compare
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  81. 51 Tajikistan -100 % change on previous year compare
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  84. 51 Tunisia -100 % change on previous year compare
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See the full ranking of 152 places →

More health data for Zambia

All data for Zambia →

Frequently asked questions

What is diphtheria - number of reported cases, annual growth rate in Zambia?
Diphtheria - number of reported cases, annual growth rate in Zambia was -100 % change on previous year in 2017, according to Statizoid (derived).
What is the highest diphtheria - number of reported cases, annual growth rate recorded in Zambia?
The highest recorded value was 337.5 % change on previous year in 1977.
What is the lowest diphtheria - number of reported cases, annual growth rate recorded in Zambia?
The lowest recorded value was -100 % change on previous year in 2000.
How does Zambia rank for diphtheria - number of reported cases, annual growth rate?
Zambia ranks 51st out of 140 countries with data for 2017.
Is diphtheria - number of reported cases, annual growth rate rising or falling in Zambia?
Over the last ten years it is unchanged. The long-run trend across the full record is volatile.
Where does this Zambia data come from?
The figures come from Statizoid (derived), published as part of Diphtheria - number of reported cases, annual growth rate. Statizoid updates them automatically from the source API.

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Diphtheria - number of reported cases, annual growth rate in Zambia. Statizoid, drawing on Statizoid (derived). Retrieved 02 September 2026, from https://health.statizoid.com/stat/diphtheria-number-of-reported-cases-annual-growth-rate/zambia/

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How this figure is calculated

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.

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, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
152 places, 3,361 data points, 1975–2025
Last refreshed

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.