This area chart visualizes company profits in India from 2010 to 2021, with a smooth curved line and filled blue area beneath it. The chart uses d3.scaleTime and d3.scaleLinear for axes, while d3.line and d3.area with d3.curveBasis generate the path elements. Data is loaded from a CSV file via d3.csv, with dates parsed using d3.timeParse. The SVG rendering includes axis labels, gridlines via tickSize, and formatted profit values using d3.format.