17 630 ฿ 13 701 ฿ 0 Jan 15 921 ฿ Feb 16 845 ฿ Mar 16 691 ฿ Apr 15 767 ฿ May 13 743 ฿ Jun 15 974 ฿ Jul 13 996 ฿ Aug 13 701 ฿ Sep 16 548 ฿ Oct 16 661 ฿ Nov 17 630 ฿ Dec 17 615 ฿