Noun
English Wikipedia has an article on:treemappingWikipedia
treemap (plural treemaps)
Treemap of Benin's exports by product category, 2009.
A representation of hierarchical data as a set of nested rectangles
Highcharts lets you define labels per treemap level, an optional drilling between levels. Source: Internet
If you would like to see several results at the same time, a treemap or bar chart might be a better approach. Source: Internet