This pie chart displays the distribution of Amazon users across the top 10 countries, with each slice labeled by its value in thousands and a corresponding legend listing countries and their respective user counts. Built with D3 v5, the visualization uses the `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` APIs to generate and color the arcs, while `d3.select` and `d3.format` handle SVG rendering and tick labels. Data is fetched asynchronously from a CSV file via `d3.csv`, and the chart is rendered as SVG elements within a 960x500 canvas.