This example displays a line chart tracking population from 2005 to 2017, rendered as an SVG using D3 v5. The visualization uses `d3.scaleTime` for the year axis and `d3.scaleLinear` for population values, with axes generated via `d3.axisBottom` and `d3.axisLeft`. The line path is created with `d3.line`, and data is loaded from a CSV file using `d3.csv`. The chart includes labeled axes and a title, with gridlines styled by tick marks.