What is the difference in pm exposure 1990 2017, per capita between Costa Rica and Laos?

0 units per person, with Costa Rica ahead.

How many years of comparable data are there for Costa Rica and Laos?

34 years are reported by both, from 1990 to 2023.

Where does this data come from?

Statizoid (derived), published as Pm exposure 1990 2017, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Costa Rica vs Laos: Pm exposure 1990 2017, per capita

Costa Rica

0 units per person

in 2023

Laos

0 units per person

in 2023

Costa Rica rank

83rd

Laos rank

85th

Pm exposure 1990 2017, per capita over time

Costa Rica
Laos

How they compare

Costa Rica currently reports 0 units per person against 0 units per person in Laos, a difference of 0 units per person.

The two have swapped places 3 times across 34 shared years of data; in 1990 it was Laos ahead.

Costa Rica ranks 83rd and Laos ranks 85th of 200 countries.

Across the 4 decades both report, Costa Rica averaged higher in 1 and Laos in 3.

Head to head by decade

Decade	Costa Rica	Laos	Difference	Ahead
1990s	0 units per person	0 units per person	0 units per person	Laos
2000s	0 units per person	0 units per person	0 units per person	Laos
2010s	0 units per person	0 units per person	0 units per person	Laos
2020s	0 units per person	0 units per person	0 units per person	Costa Rica

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pm exposure 1990 2017, per capita, Costa Rica or Laos?: Costa Rica, at 0 units per person against 0 units per person in Laos as of 2023.
What is the difference in pm exposure 1990 2017, per capita between Costa Rica and Laos?: 0 units per person, with Costa Rica ahead.
How many years of comparable data are there for Costa Rica and Laos?: 34 years are reported by both, from 1990 to 2023.
How do Costa Rica and Laos rank globally for pm exposure 1990 2017, per capita?: Costa Rica ranks 83rd and Laos ranks 85th of 200 countries.
Where does this data come from?: Statizoid (derived), published as Pm exposure 1990 2017, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Costa Rica vs Laos: Pm exposure 1990 2017, per capita. Statizoid, drawing on Statizoid (derived). Retrieved 15 November 2026, from https://reference.statizoid.com/compare/pm-exposure-1990-2017-per-capita/costa-rica/lao-pdr/

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<a href="https://reference.statizoid.com/compare/pm-exposure-1990-2017-per-capita/costa-rica/lao-pdr/">Costa Rica vs Laos: Pm exposure 1990 2017, per capita</a> — Statizoid

About this data

Indicator: Pm exposure 1990 2017, per capita
Unit: units per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 200 places, 6,800 data points, 1990–2023
Last refreshed: 27 October 2026

Pm exposure 1990 2017 divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.