1 694 ฿ 1 391 ฿ 0 Jan 1 540 ฿ Feb 1 694 ฿ Mar 1 540 ฿ Apr 1 601 ฿ May 1 489 ฿ Jun 1 616 ฿ Jul 1 578 ฿ Aug 1 578 ฿ Sep 1 391 ฿ Oct 1 466 ฿ Nov 1 571 ฿ Dec 1 601 ฿