1 029 ฿ 762 ฿ 0 Jan 831 ฿ Feb 1 029 ฿ Mar 831 ฿ Apr 862 ฿ May 770 ฿ Jun 762 ฿ Jul 770 ฿ Aug 862 ฿ Sep 770 ฿ Oct 770 ฿ Nov 770 ฿ Dec 831 ฿