This visualization displays monthly global sales data from January 2017 through December 2018 using an animated bar chart. The bars show sales figures in steel blue, turning orange on hover with a smooth transition, while axes are labeled with month names and sales values. Built with D3 v6, the example loads data from a local CSV file and uses `scaleBand`, `scaleLinear`, `axisBottom`, and `axisLeft` to construct the SVG chart. Mouse interactions use standard D3 event handlers with a 250-millisecond transition effect.