{"version":"1.0","type":"rich","title":"Fork of Fork of ICE 7 Area Chart","description":"This visualization shows the percentage of the USA population from 1960 to 2020 using a combined line and area chart, with a smooth curve connecting annual data points. The line traces the trend in maroon, while a pink fill highlights the area beneath the curve. Built with D3 v5, the code uses `d3.line`, `d3.area`, and `curveBasis` to generate the smoothed paths, with `d3.scaleLinear` and `d3.axisBottom`/`d3.axisLeft` for axes. Data is loaded from a remote CSV via `d3.csv` and rendered into an SVG.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/2f079e4a16fc453f8dfff4c56d35a4ec?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}