This visualization analyzes missing migrant data by showing the total number of dead and missing individuals aggregated by month, displayed as a bar chart with time on the x-axis and counts on the y-axis. The code uses React with D3 v5, employing `d3.csv` for data loading, `d3.scaleTime` and `d3.scaleLinear` for scales, and `d3.histogram` with `d3.timeMonths` to bin the daily records into monthly totals. Each bar includes a tooltip showing the exact monthly count, rendered as an SVG with custom axis components.