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        "us": "https://www.ssa.gov/oact/babynames/",
        "ew": "https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/livebirths",
        "life_table": "https://www.ssa.gov/oact/STATS/table4c6.html"
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    "license": "CC BY 4.0",
    "attribution": "ninan.org",
    "generated": "2026-08-29"
}