Simple Pie Chart Example

SVG Data
[{"Category #1", 77}, {"Category #2", 75}, {"Category #3", 56}, {"Category #4", 67}]
[{"Category #1", 70}, {"Category #2", 92}, {"Category #3", 28}, {"Category #4", 7}]
[{"Category #1", 51}, {"Category #2", 23}, {"Category #3", 53}, {"Category #4", 20}]