Ring chart - Template
You can use this ring chart template in the ConceptDraw PRO diagramming and vector drawing software to add ring (doughnut, donut) charts to your websites, business documents, presentation slides and infographics.
"A doughnut chart (also spelled donut) is functionally identical to a pie chart, with the exception of a blank center and the ability to support multiple statistics as one." [Pie chart. Wikipedia]
The template "Ring chart" is included in the Pie Charts solution of the Graphs and Charts area in ConceptDraw Solution Park.