Guam vs Japan: Annual change in primary energy use, per square kilometre

Guam
-0.0004 terawatt-hours per square kilometre
in 2023
Japan
-0.0004 terawatt-hours per square kilometre
in 2023
Guam rank
197th
Japan rank
196th

Annual change in primary energy use, per square kilometre over time

  • Guam
  • Japan
-0.02-0.0100.01196619942023

How they compare

Japan currently reports -0.0004 terawatt-hours per square kilometre against -0.0004 terawatt-hours per square kilometre in Guam, a difference of 0 terawatt-hours per square kilometre.

The two have swapped places 21 times across 43 shared years of data; in 1981 it was Guam ahead.

Guam ranks 197th and Japan ranks 196th of 204 countries.

Across the 5 decades both report, Guam averaged higher in 2 and Japan in 3.

Head to head by decade

Decade Guam Japan Difference Ahead
1980s -0.0024 terawatt-hours per square kilometre 0.0002 terawatt-hours per square kilometre 0.0026 terawatt-hours per square kilometre Japan
1990s 0.002 terawatt-hours per square kilometre 0.0003 terawatt-hours per square kilometre 0.0017 terawatt-hours per square kilometre Guam
2000s -0.0004 terawatt-hours per square kilometre -0.0001 terawatt-hours per square kilometre 0.0002 terawatt-hours per square kilometre Japan
2010s -0.0014 terawatt-hours per square kilometre -0.0002 terawatt-hours per square kilometre 0.0013 terawatt-hours per square kilometre Japan
2020s 0.0007 terawatt-hours per square kilometre -0.0003 terawatt-hours per square kilometre 0.001 terawatt-hours per square kilometre Guam

Averages of every year both report within each decade.

Frequently asked questions

Which has higher annual change in primary energy use, per square kilometre, Guam or Japan?
Japan, at -0.0004 terawatt-hours per square kilometre against -0.0004 terawatt-hours per square kilometre in Guam as of 2023.
What is the difference in annual change in primary energy use, per square kilometre between Guam and Japan?
0 terawatt-hours per square kilometre, with Japan ahead.
How many years of comparable data are there for Guam and Japan?
43 years are reported by both, from 1981 to 2023.
How do Guam and Japan rank globally for annual change in primary energy use, per square kilometre?
Guam ranks 197th and Japan ranks 196th of 204 countries.
Where does this data come from?
Statizoid (derived), published as Annual change in primary energy use, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guam vs Japan: Annual change in primary energy use, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 10 September 2026, from https://energy.statizoid.com/compare/annual-change-in-primary-energy-use-per-square-kilometre/guam/japan/

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About this data

Indicator
Annual change in primary energy use, per square kilometre
Unit
terawatt-hours per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
204 places, 9,193 data points, 1966–2023
Last refreshed

Annual change in primary energy use 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.