6 639 ฿ 4 809 ฿ 0 Jan 6 565 ฿ Feb 5 634 ฿ Mar 6 634 ฿ Apr 6 601 ฿ May 4 819 ฿ Jun 4 809 ฿ Jul 6 570 ฿ Aug 4 813 ฿ Sep 4 893 ฿ Oct 5 863 ฿ Nov 6 469 ฿ Dec 6 639 ฿