691 ฿ 607 ฿ 0 Jan 691 ฿ Feb 614 ฿ Mar 607 ฿ Apr 677 ฿ May 617 ฿ Jun 619 ฿ Jul 683 ฿ Aug 622 ฿ Sep 685 ฿ Oct 684 ฿ Nov 617 ฿ Dec 684 ฿