With a custom map specification and a shape map visual component, you should get the following result:
1) Get the JSON file for the World Countries Map. 2) On the report page, drop the Shape Map component. Select the world-countries.json file you downloaded in step #1 from the Format section / Shape / "+ Add map" button.
"Format section / Data colors" 3) Trun "Diverging" (if necessary): "Format section / Data colors" 4) Remove the Country field from the Location portion of the graphic and the Sales field from the Color Saturation section.
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