This visualization displays the total number of dead and missing migrants over time, using a bar chart where each bar aggregates monthly data. Built with React and D3 v5, the code uses `d3.scaleTime`, `d3.scaleLinear`, and D3's `histogram` to bin the data by month. The SVG rendering includes custom `AxisBottom` and `AxisLeft` components, with each bar showing a tooltip via a `<title>` element. Data comes from the Data Canvas Sense Your City Dataset.