This bar chart displays estimated 2018 populations for ten countries, using data from the United Nations World Population Prospects 2017, with values in thousands of people. The visualization uses an SVG rendered with D3 v5, employing `d3.csv` to load the data, `scaleLinear` for the x-axis, and `scaleBand` for the categorical y-axis. Bars are appended as `rect` elements, with axes generated via `axisLeft` and `axisBottom`.