{"version":"1.0","type":"rich","title":"World population area chart","description":"This area chart visualizes world population growth over time, using a smooth, filled curve to emphasize the accelerating trend. The chart includes labeled axes for time and population, with a maroon area and a steel-blue title. Built with D3.js v5, it uses `scaleTime`, `scaleLinear`, `area`, `curveBasis`, and `axisBottom`/`axisLeft` to render the SVG. Population values are formatted in billions, and data comes from a CSV file loaded from VizHub.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/15a1168433794407b2b74e8db7d96348?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}