647 ฿ 333 ฿ 0 Jan 585 ฿ Feb 616 ฿ Mar 616 ฿ Apr 333 ฿ May 640 ฿ Jun 640 ฿ Jul 640 ฿ Aug 640 ฿ Sep 647 ฿ Oct 647 ฿ Nov 647 ฿ Dec 647 ฿