Palau vs Spain: How have things changed?, per square kilometre

Palau
1.77 metric tons per square kilometre
in 2023
Spain
2.02 metric tons per square kilometre
in 2023
Palau rank
79th
Spain rank
76th

How have things changed?, per square kilometre over time

  • Palau
  • Spain
2468196519942023

How they compare

Spain currently reports 2.02 metric tons per square kilometre against 1.77 metric tons per square kilometre in Palau, a difference of 0.25 metric tons per square kilometre.

That makes Spain's figure about 1.1 times Palau's.

The two have swapped places 12 times across 33 shared years of data; in 1991 it was Spain ahead.

Palau ranks 79th and Spain ranks 76th of 215 countries.

Across the 4 decades both report, Palau averaged higher in 2 and Spain in 2.

Head to head by decade

Decade Palau Spain Difference Ahead
1990s 2.47 metric tons per square kilometre 2.77 metric tons per square kilometre 0.2992 metric tons per square kilometre Spain
2000s 2.47 metric tons per square kilometre 2.4 metric tons per square kilometre 0.0683 metric tons per square kilometre Palau
2010s 3.87 metric tons per square kilometre 2.49 metric tons per square kilometre 1.37 metric tons per square kilometre Palau
2020s 1.77 metric tons per square kilometre 2.12 metric tons per square kilometre 0.3494 metric tons per square kilometre Spain

Averages of every year both report within each decade.

Frequently asked questions

Which has higher how have things changed?, per square kilometre, Palau or Spain?
Spain, at 2.02 metric tons per square kilometre against 1.77 metric tons per square kilometre in Palau as of 2023.
What is the difference in how have things changed?, per square kilometre between Palau and Spain?
0.25 metric tons per square kilometre, with Spain ahead.
How many years of comparable data are there for Palau and Spain?
33 years are reported by both, from 1991 to 2023.
How do Palau and Spain rank globally for how have things changed?, per square kilometre?
Palau ranks 79th and Spain ranks 76th 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.

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Palau vs Spain: 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/palau/spain/

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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.