12 572 ฿ 11 632 ฿ 0 Jan 11 641 ฿ Feb 11 641 ฿ Mar 12 572 ฿ Apr 11 668 ฿ May 11 632 ฿ Jun 11 641 ฿ Jul 11 642 ฿ Aug 11 651 ฿ Sep 11 641 ฿ Oct 11 670 ฿ Nov 11 641 ฿ Dec 11 657 ฿