This example displays product manufacturer output for the first six months using a 3D multi-series bar chart. The visualization groups each manufacturer’s monthly values (January through June) as vertical bars, allowing quick comparison of production trends across brands. The code builds the chart with d3-x3d’s `barChartMultiSeries` component, which renders into an X3DOM scene. Data is loaded asynchronously from a CSV via `d3.csv` and parsed into key–value pairs. The chart is attached to a DOM element using D3’s `selection.datum()` and `.call()` pattern, with layout sized by inline styles.