This interactive line chart visualizes trends in AI research publications from 1996 to 2022, allowing users to explore data for different countries via a dropdown menu. The visualization uses React for component structure and D3 v5 for scales, axes, and curve generation, with data loaded from a CSV file. SVG rendering displays a stylized line path with data points, implemented through the `line()` generator with `curveNatural` interpolation, while interactive tooltips provide detailed publication counts on hover.