This interactive Sankey diagram visualizes economic flow distributions from three source industries (Agriculture, Manufacturing, Services) to two destination categories (Domestic Consumption, Exports), with hover effects revealing link values. Built with React and D3.js v7, the visualization uses the d3-sankey layout algorithm for positioning nodes and links, rendered as SVG with color-coded nodes and links. The diagram features rounded node corners, a glow filter on hover, and tooltips displaying source-to-target value information.