_id	year	Total	Thai	foreign
1	2568	30307.99	23184.15	7123.54
2	2567	29069.55	20016.95	9052.6
3	2566	23730.89	18911.77	4819.12
4	2565	12734.85	12204.18	530.67
5	2564	6348.6	6264.52	84.08
6	2563	12763.6	11943.24	820.36