1 139 ฿ 859 ฿ 0 Jan 1 139 ฿ Feb 1 139 ฿ Mar 1 139 ฿ Apr 1 139 ฿ May 859 ฿ Jun 1 139 ฿ Jul 1 139 ฿ Aug 1 139 ฿ Sep 1 139 ฿ Oct 1 139 ฿ Nov 1 139 ฿ Dec 1 139 ฿