รบกวนสอบถาม code php ค่ะ อยากให้แสดงผลตามรูปขวามือค่ะ

SELECT year, province, ct 
FROM table_name
GROUP BY year

$sql = "SELECT mn_id, mn_year , GROUP_CONCAT(mn_ct SEPARATOR ',') as a  
FROM mn_dataset GROUP BY mn_year    ";

$sql = "SELECT mn_id, mn_year ,mn_province, GROUP_CONCAT(mn_ct order by mn_province SEPARATOR ',') as a  FROM mn_dataset group  BY mn_year  asc  ";