1 909 ฿ 1 501 ฿ 0 Jan 1 694 ฿ Feb 1 878 ฿ Mar 1 755 ฿ Apr 1 694 ฿ May 1 501 ฿ Jun 1 646 ฿ Jul 1 909 ฿ Aug 1 846 ฿ Sep 1 718 ฿ Oct 1 681 ฿ Nov 1 725 ฿ Dec 1 663 ฿