Indicating: The population density per square km within that country and the ethnic diversity of that population.
How to read it: Number of dots is calculated by taking the density as a percentage of the most dense country (Monaco) 10 dots per percentage point. The skincolors of the dots resemble the diversity in ethnic groups within that country.
Source: CIA The World Fact Book.
Philippines
Density: 312
Percentage: 1%
Number of dots: 14
Monaco
Density: 22083
Percentage: 100%
Number of dots: 1000