{"version":"1.0","type":"rich","title":"World Population Area chart","description":"This area chart shows global population growth from 1960 to 2015, with the x-axis mapping time and the y-axis mapping population in billions. The chart uses a smooth curve to fill the area beneath the population trend line, with grid lines and labeled axes for readability. It is built with D3 v7, using `scaleTime`, `scaleLinear`, `area`, and `curveBasis` to generate the SVG path. Data comes from a CSV of world population by year hosted on VizHub.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/a78d9a5d489a426c9954efb05f19a991?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}