1 197 ฿ 1 131 ฿ 0 Jan 1 131 ฿ Feb 1 197 ฿ Mar 1 131 ฿ Apr 1 131 ฿ May 1 131 ฿ Jun 1 131 ฿ Jul 1 131 ฿ Aug 1 131 ฿ Sep 1 131 ฿ Oct 1 131 ฿ Nov 1 131 ฿ Dec 1 131 ฿