Cameroon vs Japan: Woody savanna — Emissions (CH4), annual growth rate

Cameroon
21.64 % change on previous year
in 2024
Japan
16.67 % change on previous year
in 2024
Cameroon rank
41st
Japan rank
42nd

Woody savanna — Emissions (CH4), annual growth rate over time

  • Cameroon
  • Japan
0200400199120072024

How they compare

Cameroon currently reports 21.64 % change on previous year against 16.67 % change on previous year in Japan, a difference of 4.97 % change on previous year.

That makes Cameroon's figure about 1.3 times Japan's.

The two have swapped places 15 times across 33 shared years of data; in 1991 it was Japan ahead.

Cameroon ranks 41st and Japan ranks 42nd of 161 countries.

Across the 4 decades both report, Cameroon averaged higher in 2 and Japan in 2.

Head to head by decade

Decade Cameroon Japan Difference Ahead
1990s 38.14 % change on previous year -11.55 % change on previous year 49.68 % change on previous year Cameroon
2000s 57.24 % change on previous year 43.49 % change on previous year 13.75 % change on previous year Cameroon
2010s 40.37 % change on previous year 45.07 % change on previous year 4.7 % change on previous year Japan
2020s -4.76 % change on previous year 61.31 % change on previous year 66.07 % change on previous year Japan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher woody savanna — emissions (ch4), annual growth rate, Cameroon or Japan?
Cameroon, at 21.64 % change on previous year against 16.67 % change on previous year in Japan as of 2024.
What is the difference in woody savanna — emissions (ch4), annual growth rate between Cameroon and Japan?
4.97 % change on previous year, with Cameroon ahead.
How many years of comparable data are there for Cameroon and Japan?
33 years are reported by both, from 1991 to 2024.
How do Cameroon and Japan rank globally for woody savanna — emissions (ch4), annual growth rate?
Cameroon ranks 41st and Japan ranks 42nd of 161 countries.
Where does this data come from?
Statizoid (derived), published as Woody savanna — Emissions (CH4), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Cameroon vs Japan: Woody savanna — Emissions (CH4), annual growth rate. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://climate.statizoid.com/compare/woody-savanna-emissions-ch4-annual-growth-rate/cameroon/japan/

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About this data

Indicator
Woody savanna — Emissions (CH4), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
193 places, 5,226 data points, 1991–2024
Last refreshed

The year-on-year percentage change in Woody savanna — Emissions (CH4). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.