{"version":"1.0","type":"rich","title":"Rebrickable Lego Sets by Year","description":"This bar chart shows the cumulative total of Rebrickable Lego sets released each year from 1949 to 2019, using a time-based scale with rectangular bars. The data, loaded from a CSV file, is rendered as SVG rectangles with a blue fill, positioned using `d3.scaleTime` and `d3.scaleLinear`, and axes are generated with `d3.axisLeft` and `d3.axisBottom`. The chart includes a title and an author attribution, with the bars scaled and inverted via SVG transforms.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e16c7cb0cb184d92b89c3c63dbdbfc82?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}