This horizontal bar chart displays the number of registered electric vehicles by car make in Washington State, using data from the Department of Licensing. Bars extend from left to right, with the x-axis showing the count and the y-axis listing makes. The visualization is built with React and D3 v5, using `scaleBand` for the categorical y-axis, `scaleLinear` for the count x-axis, and SVG `rect` marks. Tick labels are formatted with D3's `format` function, and hover tooltips show exact counts.