id,product_id,bank_id,rate_type,rate,tier_floor,tier_ceiling,tenor_months,currency,snapshot_date,valid_from,note,source_document_id
grkb:sparkonto:credit,grkb:sparkonto,grkb,credit,0.01,,,,CHF,2026-05-31,2025-09-01,Aktuelle Zinssaetze Webseite,