{"version":"1.0","type":"rich","title":"World Population Area Chart","description":"This area chart displays the world population by year since 1950, using data from the UN Population dataset. The visualization presents population growth as a smooth, maroon filled area that rises steadily over time. Built with D3 v5, it employs `scaleTime` and `scaleLinear` for the axes, `area` with `curveBasis` for the smooth path, and `axisLeft` and `axisBottom` for gridlines and labels. The SVG rendering includes custom tick formatting that converts billions to \"B\".","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/40b0607e27fd486fa336672fdd20a047?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}