4 311 ฿ 3 775 ฿ 0 Jan 4 065 ฿ Feb 4 034 ฿ Mar 4 311 ฿ Apr 3 788 ฿ May 3 798 ฿ Jun 3 789 ฿ Jul 3 791 ฿ Aug 3 775 ฿ Sep 3 787 ฿ Oct 3 787 ฿ Nov 3 819 ฿ Dec 3 911 ฿