This area chart shows India's GDP over time, with a smooth curve filling the space beneath the line in purple. The visualization uses D3 version 6 APIs including `scaleTime`, `scaleLinear`, `area`, and `curveBasis` to generate the SVG path, while `axisBottom` and `axisLeft` create labeled axes with gridlines. Data is loaded asynchronously from a remote CSV file. The chart includes custom axis labels, tick formatting that abbreviates large GDP values, and a title.