647 ฿ 519 ฿ 0 Jan 616 ฿ Feb 554 ฿ Mar 616 ฿ Apr 647 ฿ May 582 ฿ Jun 565 ฿ Jul 584 ฿ Aug 519 ฿ Sep 585 ฿ Oct 616 ฿ Nov 647 ฿ Dec 587 ฿