{"version":"1.0","type":"rich","title":"Final Project2","description":"This visualization displays Taiwan’s national and six-municipality demographic trends from 2010 to 2021, comparing natural increase rates against birth, death, marriage, and divorce rates. A dropdown menu lets viewers switch between regions, updating a multi-line chart rendered as SVG. The chart uses d3.scaleLinear and d3.line to draw trends, with axes generated via d3.axisLeft, d3.axisRight, and d3.axisBottom. Data is loaded from a CSV file using d3.csv, and rates are computed by scaling raw counts against population figures.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8cfeadd10617497b917d72a82236c54d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}