This area chart displays the number of H1 applications reported per year, with the title “H1 Applications” and labeled axes for years and case counts. Data is loaded from a CSV file and parsed into date and numeric values. Using D3 v5, the visualization employs `scaleTime`, `scaleLinear`, `axisBottom`, `axisLeft`, and `area` with a `curveBasis` generator to render an orange filled path. The SVG output includes custom tick formatting and styled axis labels, following the tutorial’s framework.