1 725 ฿ 1 518 ฿ 0 Jan 1 540 ฿ Feb 1 725 ฿ Mar 1 571 ฿ Apr 1 632 ฿ May 1 520 ฿ Jun 1 518 ฿ Jul 1 646 ฿ Aug 1 571 ฿ Sep 1 535 ฿ Oct 1 549 ฿ Nov 1 540 ฿ Dec 1 632 ฿