{"version":"1.0","type":"rich","title":"Electric Vehicle Deliveries in USA (2019-2022)","description":"This example visualizes electric vehicle deliveries in the USA from 2019 to 2022 as a donut chart. It uses D3 v4’s `pie` and `arc` generators to create the segments, with an ordinal color scale for differentiation. The chart displays brand names, percentage shares, and delivery counts in thousands within a legend, while the total is calculated from the loaded CSV data. Data is fetched asynchronously via `d3.csv` from a GitHub Gist, and the SVG is rendered using a custom background image and scaled to a 960x450 viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/98cbc6231359476083f7a4c1b81c39cc?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}