Guam vs Zimbabwe: How have things changed?, per square kilometre

Guam
0.2616 metric tons per square kilometre
in 2023
Zimbabwe
0.2563 metric tons per square kilometre
in 2023
Guam rank
155th
Zimbabwe rank
157th

How have things changed?, per square kilometre over time

  • Guam
  • Zimbabwe
00.511.5196519942023

How they compare

Guam currently reports 0.2616 metric tons per square kilometre against 0.2563 metric tons per square kilometre in Zimbabwe, a difference of 0.0053 metric tons per square kilometre.

The two have swapped places 6 times across 59 shared years of data; in 1965 it was Guam ahead.

Guam ranks 155th and Zimbabwe ranks 157th of 215 countries.

Across the 7 decades both report, Guam averaged higher in 6 and Zimbabwe in 1.

Head to head by decade

Decade Guam Zimbabwe Difference Ahead
1960s 0.1852 metric tons per square kilometre 0.0052 metric tons per square kilometre 0.18 metric tons per square kilometre Guam
1970s 0.2343 metric tons per square kilometre 0.0114 metric tons per square kilometre 0.2228 metric tons per square kilometre Guam
1980s 0.8291 metric tons per square kilometre 0.0546 metric tons per square kilometre 0.7744 metric tons per square kilometre Guam
1990s 1.06 metric tons per square kilometre 0.1577 metric tons per square kilometre 0.9066 metric tons per square kilometre Guam
2000s 1.17 metric tons per square kilometre 0.226 metric tons per square kilometre 0.9478 metric tons per square kilometre Guam
2010s 0.3983 metric tons per square kilometre 0.3684 metric tons per square kilometre 0.0299 metric tons per square kilometre Guam
2020s 0.2305 metric tons per square kilometre 0.2895 metric tons per square kilometre 0.059 metric tons per square kilometre Zimbabwe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher how have things changed?, per square kilometre, Guam or Zimbabwe?
Guam, at 0.2616 metric tons per square kilometre against 0.2563 metric tons per square kilometre in Zimbabwe as of 2023.
What is the difference in how have things changed?, per square kilometre between Guam and Zimbabwe?
0.0053 metric tons per square kilometre, with Guam ahead.
How many years of comparable data are there for Guam and Zimbabwe?
59 years are reported by both, from 1965 to 2023.
How do Guam and Zimbabwe rank globally for how have things changed?, per square kilometre?
Guam ranks 155th and Zimbabwe ranks 157th of 215 countries.
Where does this data come from?
Statizoid (derived), published as How have things changed?, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Guam vs Zimbabwe: How have things changed?, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 28 September 2026, from https://reference.statizoid.com/compare/how-have-things-changed-per-square-kilometre/guam/zimbabwe/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://reference.statizoid.com/compare/how-have-things-changed-per-square-kilometre/guam/zimbabwe/">Guam vs Zimbabwe: How have things changed?, per square kilometre</a> — Statizoid

About this data

Indicator
How have things changed?, per square kilometre
Unit
metric tons per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
215 places, 11,549 data points, 1965–2023
Last refreshed

How have things changed? 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.