862 ฿ 770 ฿ 0 Jan 831 ฿ Feb 862 ฿ Mar 801 ฿ Apr 770 ฿ May 862 ฿ Jun 770 ฿ Jul 770 ฿ Aug 770 ฿ Sep 770 ฿ Oct 770 ฿ Nov 770 ฿ Dec 770 ฿