741 ฿ 544 ฿ 0 Jan 638 ฿ Feb 577 ฿ Mar 607 ฿ Apr 668 ฿ May 546 ฿ Jun 548 ฿ Jul 586 ฿ Aug 741 ฿ Sep 561 ฿ Oct 544 ฿ Nov 577 ฿ Dec 607 ฿