This fork of an ICE 7 area chart visualizes car sales in India from 2009 to 2019, combining a black line and an orange filled area to show the trend over time. Using D3 v5, the code loads CSV data, parses years with `d3.timeParse`, and renders the chart as SVG. It employs `scaleTime`, `scaleLinear`, `axisBottom`, and `axisLeft`, with `line` and `area` generators using `curveBasis` to smooth the paths.