1 817 ฿ 1 618 ฿ 0 Jan 1 664 ฿ Feb 1 786 ฿ Mar 1 786 ฿ Apr 1 725 ฿ May 1 725 ฿ Jun 1 817 ฿ Jul 1 694 ฿ Aug 1 643 ฿ Sep 1 673 ฿ Oct 1 618 ฿ Nov 1 645 ฿ Dec 1 786 ฿