862 ฿ 770 ฿ 0 Jan 801 ฿ Feb 862 ฿ Mar 801 ฿ Apr 831 ฿ May 780 ฿ Jun 780 ฿ Jul 778 ฿ Aug 781 ฿ Sep 795 ฿ Oct 770 ฿ Nov 862 ฿ Dec 831 ฿