Data: gold/fas_psd.parquet,
gold/all_world_wheat_known_flows.parquet,
gold/gtt_monthly.parquet,
gold/russia_wheat_balance_sheet.parquet,
gold/argentina_wheat_balance_sheet.parquet,
gold/canada_wheat_balance_sheet.parquet,
gold/australia_wheat_balance_sheet.parquet,
gold/eu_wheat_balance_sheet.parquet,
gold/ukraine_wheat_balance_sheet.parquet,
gold/kazakhstan_wheat_balance_sheet.parquet
Diagnostic page: compares USDA PSD annual exports vs GTT/flows annual totals, with scatter plots showing the relationship used for export normalization.