SELECT bl.name as location_name, SUM(t.final_total) as total_revenue 
FROM business_locations bl 
JOIN transactions t ON bl.id = t.location_id 
WHERE t.type = "sell" 
AND t.status = "final" 
AND YEAR(t.transaction_date) = YEAR(CURRENT_DATE) 
GROUP BY bl.id, bl.name 
ORDER BY total_revenue DESC 
LIMIT 1;