Give it a go and let us know what you think: https://miro.com/marketplace/voting-export/  

 Key features:

• One-click CSV export for a single Voting Session or every session on the board
• Rich data schema: session metadata plus object ID, content, board URL and vote count
• Works on existing sessions, so no need to rerun or reconfigure votes
• Install once, access anywhere via the Tools bar and the Voting results panel
• Instant analysis ready: upload directly in Excel, Google Sheets, BI tools or AI pipelines
• Deep-link navigation: Item URLs let you jump from the spreadsheet back to the exact idea