I guided Claude to write an SPA to make the BATFE Annual Firearms Manufacturers And Export Report (AFMER) data easier to explore.
I have the raw data in https://github.com/ryjones/AFMER . I've been collecting the raw data since 2005 or 2006 as it became available.
I started grabbing the data years ago to interrogate claims firearms manufacturers were making in public about sales volumes against the data the BATFE publishes.