A Multi-Pie Chart Report

This would be a single report that created multiple pie charts based on a grouping. For example, let's say I want a report that shows what percentage of requests submitted to a queue were high, med, or low. I can do that now. What would be great is if I could add a grouping to make one small pie chart per team or per home group. I imagine a grid of pie charts, 3 wide by however many tall.