This example shows a horizontal bar chart ranking the top 10 most populous countries, with population values formatted using abbreviated notation. The chart customizes both axes: the y-axis removes domain lines and tick marks, while the x-axis uses a tick format and negative tick size to create gridlines. Built with D3 v5, it uses `d3.scaleLinear`, `d3.scaleBand`, `d3.axisLeft`, and `d3.axisBottom` to render SVG elements, with data loaded from a CSV file.