@JacopoOttaviani
www.aljazeera.com/ewasterepublic
elpais.com/especiales/2015/basura-electronica/
States of India
courtesy of Jens Finnäs
Merging tables: the concept
You want to merge two tables:
A choropleth map (from Greek χώρο ("area/region") + πλήθος ("multitude")) is a thematic map in which areas are shaded or patterned in proportion to the measurement of the statistical variable being displayed on the map, such as population density or per-capita income. [source: Wikipedia]
Merge two tables and visualise the resulting table on a choropleth map: