Simple Pie Chart Example

SVG Data
[{"Category #1", 68}, {"Category #2", 12}, {"Category #3", 81}, {"Category #4", 57}]
[{"Category #1", 23}, {"Category #2", 61}, {"Category #3", 49}, {"Category #4", 72}]
[{"Category #1", 10}, {"Category #2", 5}, {"Category #3", 90}, {"Category #4", 68}]