{"version":"1.0","type":"rich","title":"World Population Area Chart DT","description":"This area chart displays global population growth from 1950 to 2015, using maroon-filled area under a curve to emphasize the upward trend. It is built with D3 v5 and rendered as SVG, using `scaleTime` for the year axis, `scaleLinear` for population values, and the `area` generator with `curveBasis` for smoothing. The y-axis labels abbreviate billions with `format('.1s')`. Data comes from the world-population-by-year-2015.csv file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/4b641ac0b0664d57ba9a6556d0d1a81b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}