{"version":"1.0","type":"rich","title":"Rebrickable Lego Sets by Year","description":"A line chart tracks the cumulative number of Rebrickable LEGO sets released each year, from 1949 to 2019. The chart uses `d3.csv` to load the dataset and `select` to target the SVG element, rendering the running total as a continuous line that shows steady growth over seven decades. The visualization emphasizes the increasing pace of set production over time.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5aa1019d03a14f89a546f5db849d2a51?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}