Simple Pie Chart Example

SVG Data
[{"Category #1", 57}, {"Category #2", 97}, {"Category #3", 73}, {"Category #4", 41}]
[{"Category #1", 20}, {"Category #2", 24}, {"Category #3", 40}, {"Category #4", 91}]
[{"Category #1", 29}, {"Category #2", 54}, {"Category #3", 72}, {"Category #4", 50}]