{"version":"1.0","type":"rich","title":"Circle Bubble of BMW sales ","description":"An animated bubble chart displays BMW sales volumes from 2010 to 2024 for eleven car models across six world regions. Yearly transitions show sales evolving over time, with color-coded bubbles representing distinct models. Users can filter by country and model via checkboxes, pause or reset the animation, and hover for tooltips. Built with D3.js v7, it uses `d3.rollups` for data aggregation, `d3.csv` for loading CSV data, and SVG transitions driven by a JavaScript interval to animate between years on a scatter plot.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/af0bcb685bd3442e9547f3008cff38ff?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}