1 817 ฿ 1 621 ฿ 0 Jan 1 725 ฿ Feb 1 632 ฿ Mar 1 632 ฿ Apr 1 725 ฿ May 1 621 ฿ Jun 1 648 ฿ Jul 1 643 ฿ Aug 1 641 ฿ Sep 1 632 ฿ Oct 1 636 ฿ Nov 1 632 ฿ Dec 1 817 ฿