Sankey Diagram
A Sankey diagram visualizes flows (of any kind) and their quantities in proportion to one another. It represents nodes connected with one another by lines or arrows (the bigger the quantity, the wider the line). Sankey Diagrams are widely used in science, especially in physics.
anychart.charts.Sankey.data_set_asDataSet
BCT Sankey Diagram 01
BCT Sankey Diagram 03
BCT Sankey Diagram 06