Source: National Crime Victimization Survey (NCVS), Bureau of Justice Statistics, 1992–2024. Data was originally downloaded from ICSPR 39273, and you can see the transformation to create the fields on github. Data is queried client-side via DuckDB WASM from a remote Parquet file hosted on Cloudflare R2. Rates use survey person weights for national representativeness; confidence intervals use unweighted sample counts. Web app generated with ample help from Google Gemini via the Antigravity app.