This visualization displays monthly totals of dead and missing migrants from the Missing Migrants Dataset using a bar chart of aggregated counts over time. The React app loads CSV data via the `useData` hook, then uses `d3.histogram` with `timeMonths` thresholds to bin records by reported date. Axes are rendered as SVG components using `scaleTime` and `scaleLinear`, with bars drawn as SVG rectangles. The y-axis sums deaths per bin via `d3.sum`, while tooltips reveal precise totals on hover.