4 157 ฿ 3 726 ฿ 0 Jan 3 880 ฿ Feb 3 788 ฿ Mar 4 065 ฿ Apr 4 157 ฿ May 3 844 ฿ Jun 3 759 ฿ Jul 3 755 ฿ Aug 3 753 ฿ Sep 3 734 ฿ Oct 3 726 ฿ Nov 3 726 ฿ Dec 3 726 ฿