This example visualizes the Top 10 Most Populous Countries using horizontal bars, with population values on the x-axis and country names on the y-axis. The bar chart uses an SVG rendering with d3 v5, scaling the population data (multiplied by 1000) via d3.scaleLinear and d3.scaleBand. The chart customizes axes by removing default domain lines, formatting tick labels (e.g., converting G to B for billions), and adding axis labels and a title. Data is loaded from a local CSV file using d3.csv.