{"version":"1.0","type":"rich","title":"area chart -4","description":"This area chart displays the number of Hulu subscribers over time, with the title “subscribers incresing frequency” and axes labeled “Years” and “number_of_subscribers.” It uses D3 v5 APIs such as `d3.area`, `d3.scaleTime`, `d3.scaleLinear`, `d3.axisBottom`, and `d3.axisLeft` to render an SVG path with an orange fill, based on CSV data loaded via `d3.csv`. The chart applies `d3.curveBasis` for smoothing and includes custom tick formatting with `d3.format`.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3e192cffa6644dcb9bc2fabda94599db?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}