{"version":"1.0","type":"rich","title":"DTSC630-Assignment2-HJi","description":"The visualization presents BMW's global sales from 2018 to 2025 through four linked charts: annual revenue bars, year-over-year growth lines for revenue and units, a sunburst model-mix, and a portfolio-shift chart. It uses d3.v7's `scaleBand`, `scaleLinear`, `axisLeft`, `axisBottom`, and `line` APIs to render SVG graphics. Monthly CSV data is aggregated into yearly totals, showing revenue trends, growth correlations, and the growing share of electric models alongside dominant SUVs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/370b334e30064bcf9b0175721d56c54a?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}