1 571 ฿ 1 447 ฿ 0 Jan 1 447 ฿ Feb 1 447 ฿ Mar 1 447 ฿ Apr 1 447 ฿ May 1 447 ฿ Jun 1 447 ฿ Jul 1 571 ฿ Aug 1 509 ฿ Sep 1 447 ฿ Oct 1 447 ฿ Nov 1 447 ฿ Dec 1 447 ฿