This chart displays the populations of ten countries in 2020 as horizontal bars, ranked along a categorical y-axis. Population values are encoded as bar lengths. The visualization uses React for rendering and D3 version 5 modules including `scaleBand`, `scaleLinear`, `format`, and `csv` for data loading. The data comes from a CSV file hosted on GitHub, with values multiplied by 1000. The SVG is built from custom React components for axes and marks.