This visualization displays the monthly total of dead and missing migrants as a date histogram, using data from the Missing Migrants Dataset. It shows a bar chart where each bar represents the sum of casualties for a given month, with the x-axis mapping time and the y-axis representing the count. The implementation uses React with D3 v5, leveraging `d3.bin` to group data into monthly buckets, `d3.sum` to aggregate counts, and `d3.scaleTime` and `d3.scaleLinear` for axis scaling. The chart is rendered as an SVG, with axes generated via custom `AxisBottom` and `AxisLeft` components and data bars drawn as rectangles.