F-117A Phase 07 frozen statistical sources - 2026-10-11 All source rows extracted/transcribed from six named primary documents and paired with source IDs. CSV and JSON are the same observations. computed-results.json provides exact unrounded Decimal-based formulas and rounded findings. CPI cumulative change (%) = 100*(CPI_end/CPI_start-1); inflation equivalent starting dollars = dollars*(CPI_end/CPI_start). Turnout difference (percentage points) = rate_end-rate_start; turnout relative percent change = 100*(rate_end/rate_start-1). Observations were manually curated, NOT downloaded automatically or live-scraped. Versioned series do not cover every month. Changes to the source release require a revised file, date, and audit. Detailed caveats and primary-source URLs appear in the JSON records and on /the-numbers/methodology/.