862 ฿ 770 ฿ 0 Jan 771 ฿ Feb 801 ฿ Mar 770 ฿ Apr 862 ฿ May 779 ฿ Jun 801 ฿ Jul 770 ฿ Aug 775 ฿ Sep 801 ฿ Oct 789 ฿ Nov 801 ฿ Dec 770 ฿