This D3.js v5 visualization shows the top 10 car-producing countries in the world based on 2019 data from a CSV file loaded via a Gist URL. A pie chart displays each country's total production value, with a color-coded legend to its right listing country names and their corresponding values in thousands. The visualization uses `d3.pie`, `d3.arc`, and `d3.scaleOrdinal` to compute slice angles, render SVG paths, and assign colors. Data is processed by summing the "2019" column, and values are formatted with `d3.format`. The SVG output is styled with external CSS.