1 564 ฿ 1 398 ฿ 0 Jan 1 398 ฿ Feb 1 398 ฿ Mar 1 464 ฿ Apr 1 464 ฿ May 1 464 ฿ Jun 1 398 ฿ Jul 1 564 ฿ Aug 1 464 ฿ Sep 1 531 ฿ Oct 1 398 ฿ Nov 1 398 ฿ Dec 1 464 ฿