{"version":"1.0","type":"rich","title":"Censo de población en España (1971-2019) desagregado por rango de edad y sexo","description":"This visualization shows the evolution of Spain’s population between 1971 and 2019, broken down by five-year age groups and sex. Each row of the display represents a year, with two mirrored bar charts for males and females extending from a central axis, forming a population pyramid. The bars are color-coded by sex and their length corresponds to the number of people in each age bracket. The dataset, sourced from a gist by ale0xB, is loaded from censo.json and rendered with D3.js, allowing viewers to compare demographic shifts and sex distribution across nearly five decades.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-87ef67e49625ec02bc12231c478013b0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}