AnyChart JS Maps support bubble series that size markers proportionally to data values, ideal for comparing magnitudes across countries. Combined with HTML tooltips, bubble maps convey both relative scale and exact figures at a glance.
This sample overlays population-sized bubbles on a neutral world choropleth layer using Wikipedia 2015 data. Bubble sizes range from 0.3% to 7% of the map area, and HTML tooltips display each country's population density, total population, and land area in formatted numbers. Zoom controls are enabled for closer inspection of densely packed regions.
See the AnyChart Maps documentation for all configuration options.